Peptide Therapy Research & Frequently Asked Questions
Physician-reviewed answers to the most common questions about peptide therapy. Covering dosing, safety, mechanisms, and clinical research for every peptide available through PeRx.
Last updated: April 11, 2026
General Peptide Therapy Questions
What is peptide therapy?
Peptide therapy uses short chains of amino acids (peptides) to target specific biological functions in the body. These naturally-occurring molecules can support tissue repair, hormone regulation, immune function, sleep quality, cognitive performance, and more. At PeRx, peptide therapy is prescribed by licensed providers and delivered as pharmaceutical-grade, ready-to-use injections.
Is peptide therapy safe?
When prescribed by a licensed provider and sourced from an FDA-registered 503A compounding pharmacy, peptide therapy has a strong safety profile. Every PeRx patient undergoes a health screening before receiving a prescription. Your provider reviews your medical history, current medications, and health goals to ensure safety.
How does PeRx work?
PeRx is a telehealth peptide therapy platform. You select your peptide, complete a health screening, and a licensed provider reviews your information. If approved, your peptide is compounded at an FDA-registered pharmacy and shipped overnight by FedEx in refrigerated packaging, fully reconstituted and ready to use.
Do I need a prescription for peptide therapy?
Yes. All peptide therapies at PeRx require a valid prescription from a licensed healthcare provider. The prescription is included as part of the PeRx process — you do not need to visit a separate doctor.
How are PeRx peptides shipped?
PeRx peptides are shipped FedEx Overnight in refrigerated packaging from our FDA-registered 503A compounding pharmacy. Every vial arrives fully reconstituted and ready to use — no mixing or preparation required.
How do I choose the right peptide for me?
PeRx offers a free health assessment that evaluates your health across 8 domains (energy, sleep, recovery, mood, cognition, body composition, immunity, and longevity) and recommends peptides matched to your specific needs. Your provider will also review your goals during the screening process.
Can I combine multiple peptides?
Yes. Many patients benefit from combining peptides that target complementary pathways. PeRx offers combo products (like BPC-157/TB-500 and CJC-1295/Ipamorelin) that are pre-formulated for convenience. Your provider can also recommend custom combinations based on your health profile.
What is the difference between peptide therapy and hormone therapy?
Peptide therapy uses short amino acid chains to stimulate your body's own natural processes, while traditional hormone therapy directly replaces hormones. For example, growth hormone-releasing peptides like Sermorelin and CJC-1295/Ipamorelin stimulate your pituitary gland to produce more of its own growth hormone, rather than injecting synthetic growth hormone directly.
Are PeRx peptides pharmaceutical-grade?
Yes. All PeRx peptides are compounded at FDA-registered 503A pharmacies that undergo regular inspections. Each batch is tested for purity, potency, and sterility. PeRx does not sell research-grade or unregulated peptides.
How long does peptide therapy take to work?
Most patients notice initial effects within 2-4 weeks, with more significant results over 8-12 weeks of consistent use. Timelines vary by peptide and individual. For example, BPC-157 often shows faster recovery benefits within days, while growth hormone peptides like Sermorelin typically require 8-12 weeks for measurable body composition changes.
BPC-157 — Frequently Asked Questions
What is BPC-157 and what does it do?
BPC-157 is a peptide therapy offered through PeRx. The Body Protection Compound. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is BPC-157 best for?
BPC-157 is best for Tendon/ligament injuries, gut healing. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is BPC-157 administered?
BPC-157 is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from BPC-157?
Most patients begin noticing initial effects from BPC-157 within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of BPC-157?
BPC-157 is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure BPC-157 is safe for you and will provide guidance on what to watch for.
How do I get a prescription for BPC-157?
To get BPC-157 through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does BPC-157 cost?
BPC-157 is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with BPC-157?
BPC-157 pairs well with TB-500, CJC-1295/Ipamorelin, GHK-Cu. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is BPC-157 FDA-approved?
Peptide therapies like BPC-157 are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store BPC-157?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships BPC-157 fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless. Generally stable for several weeks when stored properly.
Can I take BPC-157 orally instead of injecting it?
Oral BPC-157 capsules do exist, but most protocols use subcutaneous injection for higher bioavailability. Oral BPC-157 may still have localized benefits for gut-related issues since it contacts the GI lining directly, but for musculoskeletal injuries, injection is generally considered more effective. Your provider can help determine the best route.
Should I stop taking NSAIDs while using BPC-157?
BPC-157 modulates inflammation rather than suppressing it, while NSAIDs broadly suppress inflammation which can slow healing. Some practitioners recommend tapering off NSAIDs during a BPC-157 protocol, but discuss this with your prescribing provider based on your specific pain management needs.
Can I use BPC-157 with other medications?
There are no well-documented drug interactions with BPC-157, but because it influences blood vessel formation, inflammation pathways, and nitric oxide signaling, disclose your full medication list to your provider. This is especially important if you take blood thinners, immunosuppressants, or blood pressure medications.
BPC/TB-500 — Frequently Asked Questions
What is BPC/TB-500 and what does it do?
BPC/TB-500 is a peptide therapy offered through PeRx. The Ultimate Recovery Combo. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is BPC/TB-500 best for?
BPC/TB-500 is best for Injury recovery, post-surgery healing, tissue repair. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is BPC/TB-500 administered?
BPC/TB-500 is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from BPC/TB-500?
Most patients begin noticing initial effects from BPC/TB-500 within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of BPC/TB-500?
BPC/TB-500 is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure BPC/TB-500 is safe for you and will provide guidance on what to watch for.
How do I get a prescription for BPC/TB-500?
To get BPC/TB-500 through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does BPC/TB-500 cost?
BPC/TB-500 is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with BPC/TB-500?
BPC/TB-500 pairs well with CJC-1295/Ipamorelin, GHK-Cu. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is BPC/TB-500 FDA-approved?
Peptide therapies like BPC/TB-500 are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store BPC/TB-500?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships BPC/TB-500 fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless.
Is the BPC/TB-500 combo different from buying BPC-157 and TB-500 separately?
Same active peptides, different format. The BPC/TB-500 combo is a single pre-mixed vial containing both BPC-157 and TB-500 at calibrated concentrations. You get the same synergistic benefit without managing two separate vials or drawing from each one individually. One injection covers both peptides.
How long does BPC/TB-500 take to work?
Results vary by injury type. Muscle injuries and general inflammation typically respond within 1-2 weeks. Tendon injuries like rotator cuff or Achilles show meaningful progress at weeks 3-4. Ligament injuries take 4-6 weeks. Post-surgical recovery shows accelerated milestones by weeks 2-3. Gut healing produces symptom relief in 1-2 weeks with mucosal restoration at 4-6 weeks.
Can I use BPC/TB-500 with other peptides?
Yes. BPC/TB-500 works through tissue repair pathways that are distinct from growth hormone peptides (CJC-1295/Ipamorelin, Sermorelin), immune peptides (Thymosin Alpha-1), or longevity peptides (Epitalon). Administer each peptide as a separate injection.
Who should NOT use BPC/TB-500?
Anyone with an active cancer diagnosis or history of malignancy should consult their oncologist before use. BPC-157 upregulates growth factors including VEGF, which can theoretically promote existing tumor growth. Pregnant or nursing individuals should also avoid peptide therapy. All peptide use requires evaluation by a licensed provider.
CJC-1295/Ipamorelin — Frequently Asked Questions
What is CJC-1295/Ipamorelin and what does it do?
CJC-1295/Ipamorelin is a peptide therapy offered through PeRx. Sustained Growth Hormone Release. It is available as Subcutaneous injection, evening and is prescribed by a licensed provider after a health screening.
Who is CJC-1295/Ipamorelin best for?
CJC-1295/Ipamorelin is best for Body composition, fat loss, muscle gain, sleep. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is CJC-1295/Ipamorelin administered?
CJC-1295/Ipamorelin is administered as Subcutaneous injection, evening. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from CJC-1295/Ipamorelin?
Most patients begin noticing initial effects from CJC-1295/Ipamorelin within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of CJC-1295/Ipamorelin?
CJC-1295/Ipamorelin is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure CJC-1295/Ipamorelin is safe for you and will provide guidance on what to watch for.
How do I get a prescription for CJC-1295/Ipamorelin?
To get CJC-1295/Ipamorelin through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does CJC-1295/Ipamorelin cost?
CJC-1295/Ipamorelin is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with CJC-1295/Ipamorelin?
CJC-1295/Ipamorelin pairs well with Sermorelin, MOTS-C. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is CJC-1295/Ipamorelin FDA-approved?
Peptide therapies like CJC-1295/Ipamorelin are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store CJC-1295/Ipamorelin?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships CJC-1295/Ipamorelin fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless. Generally stable for several weeks when stored properly.
Why do I need to inject CJC-1295/Ipamorelin on an empty stomach?
Food intake, particularly carbohydrates and fats, triggers insulin release which directly blunts growth hormone secretion. Eating within 1-2 hours of injection can reduce the GH response significantly. The bedtime timing stacks the peptide-driven GH release on top of your natural nighttime pulse for maximum effect.
Can I use CJC-1295/Ipamorelin with healing peptides like BPC-157?
Yes. CJC-1295/Ipamorelin and healing peptides like BPC-157 or TB-500 work through completely different mechanisms. Some practitioners report that elevated GH levels may enhance tissue repair, though this has not been studied in controlled trials. Each peptide should be administered as a separate injection.
How often should I get IGF-1 levels tested?
Ask your primary care physician to check baseline IGF-1 before starting, then recheck at 4-6 weeks. After that, testing every 8-12 weeks during active use is a reasonable cadence. The goal is to stay within an optimal range, not maximize levels. Chronically elevated IGF-1 has been associated with increased cancer risk in epidemiological studies.
Sermorelin — Frequently Asked Questions
What is Sermorelin and what does it do?
Sermorelin is a peptide therapy offered through PeRx. The Growth Hormone Optimizer. It is available as Subcutaneous injection, bedtime and is prescribed by a licensed provider after a health screening.
Who is Sermorelin best for?
Sermorelin is best for Sleep, body composition, anti-aging. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Sermorelin administered?
Sermorelin is administered as Subcutaneous injection, bedtime. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Sermorelin?
Most patients begin noticing initial effects from Sermorelin within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Sermorelin?
Sermorelin is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Sermorelin is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Sermorelin?
To get Sermorelin through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Sermorelin cost?
Sermorelin is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Sermorelin?
Sermorelin pairs well with CJC-1295/Ipamorelin, DSIP. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Sermorelin FDA-approved?
Peptide therapies like Sermorelin are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my Sermorelin?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Sermorelin fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
Why was Sermorelin taken off the market if it was FDA-approved?
Sermorelin (brand name Geref) was FDA-approved in 1997 for growth hormone deficiency in children. The manufacturer, EMD Serono, voluntarily discontinued it in 2008 due to manufacturing difficulties and commercial challenges in the pediatric market. It was not withdrawn for safety or efficacy reasons. The FDA formally confirmed this in a 2013 Federal Register notice. Because Sermorelin is not a controlled substance, physicians can still legally prescribe it off-label through licensed compounding pharmacies.
Can women use Sermorelin during perimenopause or menopause?
Yes. Sermorelin is gaining particular traction among women in perimenopause and menopause. It addresses GH decline specifically, which contributes to the fatigue, muscle loss, weight gain, and bone density loss that accompany menopause, without directly affecting estrogen or progesterone levels. Unlike testosterone, Sermorelin is not a DEA-regulated controlled substance, making it more accessible. Many providers prescribe it alongside standard hormone replacement therapy. Your prescribing provider will determine the appropriate dose based on your individual needs and response.
Should I monitor my IGF-1 levels while taking Sermorelin?
Yes. Even though Sermorelin is self-limiting through somatostatin feedback, IGF-1 monitoring is recommended. Growth hormone stimulates IGF-1 production in the liver, and chronically elevated IGF-1 has been associated with increased cancer risk in epidemiological studies. Ask your primary care physician or an independent lab to check baseline IGF-1 before starting, then periodically during treatment. The goal is optimization within a healthy range, not maximal elevation. If levels climb above the upper end of the age-adjusted reference range, consider reducing the dose in consultation with a physician.
Tesamorelin — Frequently Asked Questions
What is Tesamorelin and what does it do?
Tesamorelin is a peptide therapy offered through PeRx. Metabolic Optimization Peptide. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Tesamorelin best for?
Tesamorelin is best for Visceral fat reduction, body composition. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Tesamorelin administered?
Tesamorelin is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Tesamorelin?
Most patients begin noticing initial effects from Tesamorelin within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Tesamorelin?
Tesamorelin is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Tesamorelin is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Tesamorelin?
To get Tesamorelin through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Tesamorelin cost?
Tesamorelin is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Tesamorelin?
Tesamorelin pairs well with Ipamorelin, MOTS-C. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Tesamorelin FDA-approved?
Peptide therapies like Tesamorelin are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my Tesamorelin?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Tesamorelin fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
How is Tesamorelin different from injecting growth hormone directly?
Exogenous growth hormone (somatropin) bypasses your pituitary entirely. You inject the hormone itself, which produces sustained supraphysiological levels and carries higher risks of insulin resistance, edema, carpal tunnel, and joint pain. Tesamorelin works upstream. It tells your pituitary to release its own GH in the same pulsatile, rhythmic pattern your body uses naturally. The negative feedback loop through somatostatin stays intact, so GH levels rise physiologically rather than staying artificially elevated.
Does Tesamorelin cause insulin resistance like GH therapy?
The clinical trial data showed small, generally non-significant increases in fasting glucose and HbA1c over 52 weeks. This is substantially less pronounced than with exogenous GH therapy, which commonly causes clinically meaningful insulin resistance. The preserved pulsatile GH pattern likely explains the difference. However, fasting glucose and HbA1c should still be monitored during treatment.
Will my visceral fat come back if I stop Tesamorelin?
Yes. In the Phase 3 extension studies, patients who switched from Tesamorelin to placebo at 26 weeks saw their visceral fat return toward baseline by week 52. Patients who continued treatment maintained their reductions. This is consistent with how the peptide works: it augments GH signaling, and when you stop, signaling returns to its previous level. Many protocols use cycles with reassessment periods rather than indefinite continuous use.
Can I combine Tesamorelin with Ipamorelin?
Tesamorelin stimulates GH release through the GHRH receptor pathway. Ipamorelin stimulates GH release through the ghrelin receptor (GHSR) pathway. These are different signaling routes to the same outcome: pulsatile GH secretion from pituitary somatotrophs. Some clinicians combine them for dual-pathway stimulation, reasoning that activating both pathways simultaneously produces a stronger GH pulse than either alone. PeRx offers a Tesamorelin/Ipamorelin combination product for this purpose.
Tesamorelin/Ipamorelin — Frequently Asked Questions
What is Tesamorelin/Ipamorelin and what does it do?
Tesamorelin/Ipamorelin is a peptide therapy offered through PeRx. Advanced Metabolic & GH Combo. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Tesamorelin/Ipamorelin best for?
Tesamorelin/Ipamorelin is best for Visceral fat reduction, body composition, lean mass. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Tesamorelin/Ipamorelin administered?
Tesamorelin/Ipamorelin is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Tesamorelin/Ipamorelin?
Most patients begin noticing initial effects from Tesamorelin/Ipamorelin within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Tesamorelin/Ipamorelin?
Tesamorelin/Ipamorelin is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Tesamorelin/Ipamorelin is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Tesamorelin/Ipamorelin?
To get Tesamorelin/Ipamorelin through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Tesamorelin/Ipamorelin cost?
Tesamorelin/Ipamorelin is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Tesamorelin/Ipamorelin?
Tesamorelin/Ipamorelin pairs well with MOTS-C, AOD 9604. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Tesamorelin/Ipamorelin FDA-approved?
Peptide therapies like Tesamorelin/Ipamorelin are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store Tesamorelin/Ipamorelin?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Tesamorelin/Ipamorelin fully reconstituted and ready to use. Store in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless.
How long does Tesamorelin/Ipamorelin take to work?
Sleep quality and recovery improvements typically appear within 1-2 weeks. Body composition changes (reduced visceral fat, improved lean mass) become measurable at 4-8 weeks. Cognitive and metabolic markers improve progressively over 8-12 weeks. Phase 3 trials measured visceral fat at 26 weeks for the full effect.
Can I use Tesamorelin/Ipamorelin with other peptides?
Yes. Tesamorelin/Ipamorelin works through GH-axis pathways that are distinct from tissue repair peptides (BPC-157, TB-500), immune peptides (Thymosin Alpha-1), or longevity peptides (Epitalon). Administer each peptide as a separate injection. Avoid combining with other GH secretagogues or direct GH to prevent excessive GH elevation.
Who should NOT use Tesamorelin/Ipamorelin?
Anyone with an active cancer diagnosis or history of malignancy should consult their oncologist. GH elevation can theoretically promote tumor growth. Individuals with active pituitary pathology, uncontrolled diabetes, or who are pregnant or nursing should not use GH-axis peptides. All peptide use requires evaluation by a licensed provider.
AOD 9604 — Frequently Asked Questions
What is AOD 9604 and what does it do?
AOD 9604 is a peptide therapy offered through PeRx. Pure Fat Burning Peptide. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is AOD 9604 best for?
AOD 9604 is best for Targeted fat reduction. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is AOD 9604 administered?
AOD 9604 is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from AOD 9604?
Most patients begin noticing initial effects from AOD 9604 within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of AOD 9604?
AOD 9604 is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure AOD 9604 is safe for you and will provide guidance on what to watch for.
How do I get a prescription for AOD 9604?
To get AOD 9604 through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does AOD 9604 cost?
AOD 9604 is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with AOD 9604?
AOD 9604 pairs well with MOTS-C, CJC-1295/Ipamorelin. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is AOD 9604 FDA-approved?
Peptide therapies like AOD 9604 are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my AOD-9604?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships AOD-9604 fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
Is AOD-9604 the same thing as HGH Fragment 176-191?
Not exactly. Both are derived from the C-terminal region of human growth hormone, but AOD-9604 has a specific modification: the phenylalanine at position 176 is replaced with tyrosine. This single amino acid swap improves stability. All six human clinical trials were conducted on AOD-9604 specifically, not the unmodified HGH fragment 176-191. The unmodified fragment has never been tested in humans.
Can I take AOD-9604 with a GLP-1 medication like semaglutide?
AOD-9604 and GLP-1 agonists work through completely different mechanisms. AOD-9604 targets fat cell receptors to promote lipolysis. Semaglutide acts on appetite centers and insulin pathways. There are no published studies examining this combination, so the interaction profile is unknown. If you are taking a GLP-1 medication, discuss adding AOD-9604 with the prescribing physician before starting.
Does AOD-9604 affect blood sugar or insulin levels?
No. This is the defining feature that separates AOD-9604 from full-length growth hormone. Multiple clinical trials and preclinical studies using euglycemic clamp techniques confirmed that AOD-9604 does not alter insulin sensitivity, blood glucose levels, or IGF-1 production. Full-length GH commonly causes insulin resistance. AOD-9604 does not.
Should I take AOD-9604 on an empty stomach?
Yes. AOD-9604 is typically administered in the morning before eating, as food intake can affect peptide absorption and metabolism. Most protocols call for subcutaneous injection at least 30 minutes before your first meal. This timing also aligns with natural circadian patterns of fat metabolism, which peak in the morning fasting state.
AOD 9604/MOTS-C — Frequently Asked Questions
What is AOD 9604/MOTS-C and what does it do?
AOD 9604/MOTS-C is a peptide therapy offered through PeRx. Fat Burning + Metabolic Reset. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is AOD 9604/MOTS-C best for?
AOD 9604/MOTS-C is best for Fat loss, metabolic optimization, insulin sensitivity. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is AOD 9604/MOTS-C administered?
AOD 9604/MOTS-C is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from AOD 9604/MOTS-C?
Most patients begin noticing initial effects from AOD 9604/MOTS-C within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of AOD 9604/MOTS-C?
AOD 9604/MOTS-C is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure AOD 9604/MOTS-C is safe for you and will provide guidance on what to watch for.
How do I get a prescription for AOD 9604/MOTS-C?
To get AOD 9604/MOTS-C through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does AOD 9604/MOTS-C cost?
AOD 9604/MOTS-C is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with AOD 9604/MOTS-C?
AOD 9604/MOTS-C pairs well with CJC-1295/Ipamorelin, Tesamorelin. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is AOD 9604/MOTS-C FDA-approved?
Peptide therapies like AOD 9604/MOTS-C are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store AOD 9604/MOTS-c?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships AOD 9604/MOTS-c fully reconstituted and ready to use. Store in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless.
How is AOD 9604/MOTS-c different from GH peptides like CJC-1295/Ipamorelin?
Completely different mechanism. CJC-1295/Ipamorelin stimulates your pituitary to produce more growth hormone. AOD 9604/MOTS-c does not raise GH, IGF-1, or any pituitary hormone. AOD 9604 uses the lipolytic fragment of GH to burn fat directly through beta-3 adrenergic receptors. MOTS-c activates AMPK to improve how cells metabolize glucose and fat. No pituitary stimulation, no hormonal side effects, no impact on blood sugar from the AOD side.
How long does AOD 9604/MOTS-c take to work?
Metabolic energy and exercise tolerance improvements from MOTS-c typically appear within 1-3 weeks. Fat loss from AOD 9604 becomes measurable at 4-8 weeks with consistent use and appropriate diet. Body composition shifts continue building through 12 weeks. This is not a rapid weight-loss product. It is a metabolic recomposition tool that works best alongside exercise and nutrition.
Can I use AOD 9604/MOTS-c with GLP-1 medications like semaglutide?
AOD 9604 and GLP-1 agonists work through completely different mechanisms, so they do not directly conflict. However, no published studies have examined this specific combination. If you are taking a GLP-1 medication, discuss adding AOD 9604/MOTS-c with your prescribing physician before starting.
Who should NOT use AOD 9604/MOTS-c?
Anyone with active cancer should consult their oncologist, as AMPK modulation affects cellular growth pathways. Pregnant or nursing individuals should avoid peptide therapy. Competitive athletes subject to WADA testing cannot use MOTS-c (prohibited under Section 4.4, Metabolic Modulators). Anyone taking metformin should discuss adding MOTS-c with their physician, as both activate AMPK. All peptide use requires evaluation by a licensed provider.
MOTS-C — Frequently Asked Questions
What is MOTS-C and what does it do?
MOTS-C is a peptide therapy offered through PeRx. The Mitochondrial Peptide. It is available as Subcutaneous injection, morning and is prescribed by a licensed provider after a health screening.
Who is MOTS-C best for?
MOTS-C is best for Metabolism, exercise capacity, fat loss. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is MOTS-C administered?
MOTS-C is administered as Subcutaneous injection, morning. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from MOTS-C?
Most patients begin noticing initial effects from MOTS-C within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of MOTS-C?
MOTS-C is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure MOTS-C is safe for you and will provide guidance on what to watch for.
How do I get a prescription for MOTS-C?
To get MOTS-C through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does MOTS-C cost?
MOTS-C is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with MOTS-C?
MOTS-C pairs well with CJC-1295/Ipamorelin, NAD+, BPC-157. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is MOTS-C FDA-approved?
Peptide therapies like MOTS-C are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my MOTS-c?
Unreconstituted (lyophilized) MOTS-c should be stored refrigerated at 2-8°C (36-46°F). Once reconstituted with bacteriostatic water, keep it refrigerated and use within 4-6 weeks. Do not freeze reconstituted MOTS-c. Protect from light and avoid repeated temperature cycling. If the solution appears cloudy or discolored after reconstitution, do not use it.
Can I take MOTS-c with metformin?
Both MOTS-c and metformin activate AMPK, but they target different tissues. Metformin acts primarily on the liver while MOTS-c acts on skeletal muscle. Some clinicians consider their mechanisms complementary rather than redundant. However, no human studies have tested this combination, and dual AMPK activation could theoretically increase the risk of hypoglycemia or lactic acidosis. Anyone taking metformin should consult their prescribing physician before adding MOTS-c.
Is MOTS-c safe for competitive athletes?
No. MOTS-c is prohibited at all times under Section 4.4 of the WADA Prohibited List, which covers Metabolic Modulators including AMPK activators. Athletes cannot obtain a Therapeutic Use Exemption for MOTS-c because there is no approved therapeutic use. Any athlete subject to anti-doping testing should not use MOTS-c under any circumstances.
What is the difference between MOTS-c and CB4211?
MOTS-c is the naturally occurring 16-amino-acid peptide encoded by mitochondrial DNA. CB4211 is a synthetic analog developed by CohBar Inc. (co-founded by MOTS-c discoverer Pinchas Cohen) that was designed to have improved pharmaceutical properties. CB4211 completed a Phase 1a/1b trial in 20 subjects showing safety and encouraging metabolic signals, but development was discontinued due to injection site formulation issues, not efficacy or safety concerns. They are related but distinct molecules.
Does MOTS-c need to be cycled?
Most clinical protocols use 8-12 week cycles followed by a washout period, though no formal cycling studies exist in humans. The rationale for cycling is precautionary: long-term continuous AMPK activation has not been studied with MOTS-c, and periodic reassessment allows providers to evaluate response and adjust dosing. Some practitioners use shorter cycles (4-6 weeks) for initial assessment before committing to longer protocols.
Semax/Selank — Frequently Asked Questions
What is Semax/Selank and what does it do?
Semax/Selank is a peptide therapy offered through PeRx. Cognitive Clarity & Calm Focus. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Semax/Selank best for?
Semax/Selank is best for Anxiety relief, cognitive performance, focus. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Semax/Selank administered?
Semax/Selank is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Semax/Selank?
Most patients begin noticing initial effects from Semax/Selank within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Semax/Selank?
Semax/Selank is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Semax/Selank is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Semax/Selank?
To get Semax/Selank through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Semax/Selank cost?
Semax/Selank is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Semax/Selank?
Semax/Selank pairs well with Thymosin Alpha-1, Epitalon. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Semax/Selank FDA-approved?
Peptide therapies like Semax/Selank are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my Selank/Semax?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Selank/Semax fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
How does Selank/Semax compare to benzodiazepines for anxiety?
Selank modulates GABA through allosteric modulation rather than direct receptor binding. This means it enhances your brain's natural calming signals without the sedation, tolerance buildup, or physical dependence that benzodiazepines cause. In a 62-patient clinical trial, Selank showed comparable anxiolytic effects to medazepam (a benzodiazepine) without cognitive impairment. Semax adds cognitive sharpness on top, which benzos actively suppress.
Is Selank/Semax FDA-approved?
Selank and Semax are not FDA-approved in the United States. They are registered prescription medications in Russia, where Selank has been approved since 2009. In the US, the blend is available as a compounded medication prepared by licensed 503A pharmacies based on a provider's prescription.
Can I take Selank/Semax with other medications?
Selank and Semax have not been studied in large-scale drug interaction trials. If you are currently taking benzodiazepines, SSRIs, or other psychoactive medications, discuss the blend with your healthcare provider before starting. Selank may enhance the effects of benzodiazepines (one study showed synergistic anxiety reduction when combined with diazepam), which could be beneficial or excessive depending on dosage.
Pinealon/PE-22-28/Selank — Frequently Asked Questions
What is Pinealon/PE-22-28/Selank and what does it do?
Pinealon/PE-22-28/Selank is a peptide therapy offered through PeRx. Advanced Neuroprotective Blend. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Pinealon/PE-22-28/Selank best for?
Pinealon/PE-22-28/Selank is best for Sleep repair, cognitive clarity, anxiety reduction. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Pinealon/PE-22-28/Selank administered?
Pinealon/PE-22-28/Selank is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Pinealon/PE-22-28/Selank?
Most patients begin noticing initial effects from Pinealon/PE-22-28/Selank within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Pinealon/PE-22-28/Selank?
Pinealon/PE-22-28/Selank is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Pinealon/PE-22-28/Selank is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Pinealon/PE-22-28/Selank?
To get Pinealon/PE-22-28/Selank through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Pinealon/PE-22-28/Selank cost?
Pinealon/PE-22-28/Selank is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Pinealon/PE-22-28/Selank?
Pinealon/PE-22-28/Selank pairs well with DSIP, Epitalon. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Pinealon/PE-22-28/Selank FDA-approved?
Peptide therapies like Pinealon/PE-22-28/Selank are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store Pinealon/PE-22-28/Selank?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Pinealon/PE-22-28/Selank fully reconstituted and ready to use. Store in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless.
How is this different from the Selank/Semax blend?
Different combination, different focus. The Selank/Semax blend pairs anxiety reduction (Selank) with cognitive sharpening (Semax) for acute mental performance. The Pinealon/PE-22-28/Selank blend adds sleep architecture restoration (Pinealon) and neurogenesis (PE-22-28) for a more comprehensive neuroprotective approach. Think of Selank/Semax as cognitive performance. This blend is cognitive performance plus neural repair and sleep restoration.
How long does Pinealon/PE-22-28/Selank take to work?
Anxiety reduction from Selank typically appears within 1-3 days. Sleep quality improvements from Pinealon develop over 1-2 weeks. Cognitive clarity and sustained neurogenesis effects from PE-22-28 build progressively over 2-6 weeks. The blend produces early benefits quickly with deeper structural changes accumulating over the full cycle.
Will this make me drowsy?
No. Pinealon supports natural melatonin synthesis and circadian regulation, not sedation. Selank modulates GABA allosterically, unlike benzodiazepines which bind GABA receptors directly and cause drowsiness. PE-22-28 promotes alertness through neurogenesis and synaptic plasticity. The net effect is better sleep at night and clearer cognition during the day.
Who should NOT use this blend?
Anyone currently taking benzodiazepines, SSRIs, or other psychoactive medications should discuss this blend with their prescribing physician before starting. Selank may enhance the effects of benzodiazepines. Pregnant or nursing individuals should avoid peptide therapy. Anyone with active seizure disorders should consult their neurologist. All peptide use requires evaluation by a licensed provider.
DSIP — Frequently Asked Questions
What is DSIP and what does it do?
DSIP is a peptide therapy offered through PeRx. Deep Sleep Peptide. It is available as Subcutaneous injection, evening and is prescribed by a licensed provider after a health screening.
Who is DSIP best for?
DSIP is best for Deep sleep, sleep efficiency, restorative rest. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is DSIP administered?
DSIP is administered as Subcutaneous injection, evening. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from DSIP?
Most patients begin noticing initial effects from DSIP within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of DSIP?
DSIP is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure DSIP is safe for you and will provide guidance on what to watch for.
How do I get a prescription for DSIP?
To get DSIP through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does DSIP cost?
DSIP is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with DSIP?
DSIP pairs well with Selank, Epitalon, Sermorelin. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is DSIP FDA-approved?
Peptide therapies like DSIP are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my DSIP?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships DSIP fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. Generally stable for several weeks when stored properly and handled with clean technique.
How does DSIP differ from melatonin?
They work through completely different mechanisms. Melatonin regulates sleep timing by signaling to your body that darkness has arrived and it is time to sleep. DSIP regulates sleep depth and architecture by promoting the transition into deep delta-wave sleep stages and supporting REM cycling. They can be used together as complementary approaches: melatonin sets the clock, DSIP deepens the sleep.
Is DSIP addictive or habit-forming?
No dependence or withdrawal has ever been documented in any DSIP study. Researchers noted the LD50 (lethal dose) has never been determined because it has never proved possible to kill an animal at any dose of DSIP administered. DSIP does not cause the tolerance, rebound insomnia, or dependence seen with pharmaceutical sleep aids.
Can DSIP help with opioid or alcohol withdrawal?
Clinical trials showed remarkable results: in 107 inpatients, 97% of opiate-dependent and 87% of alcohol-dependent patients experienced significant symptom relief with DSIP as sole treatment. DSIP does not bind opioid receptors directly but stimulates Met-enkephalin release. However, these studies are limited in scope, and DSIP is not approved for addiction treatment. Withdrawal should always be managed under professional medical supervision.
Why has the DSIP gene never been found?
This remains one of neuroscience's great unsolved puzzles. Despite 500+ studies and decades of research, no gene encoding DSIP has been identified in any mammalian genome. No precursor protein or specific receptor has been found. Database searches align DSIP's sequence with a hypothetical protein from a soil bacterium, leading some researchers to hypothesize a bacterial origin from gut microbiome organisms.
GHK-Cu — Frequently Asked Questions
What is GHK-Cu and what does it do?
GHK-Cu is a peptide therapy offered through PeRx. The Skin Rejuvenation Peptide. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is GHK-Cu best for?
GHK-Cu is best for Collagen, skin firmness, tissue renewal. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is GHK-Cu administered?
GHK-Cu is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from GHK-Cu?
Most patients begin noticing initial effects from GHK-Cu within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of GHK-Cu?
GHK-Cu is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure GHK-Cu is safe for you and will provide guidance on what to watch for.
How do I get a prescription for GHK-Cu?
To get GHK-Cu through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does GHK-Cu cost?
GHK-Cu is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with GHK-Cu?
GHK-Cu pairs well with BPC-157, Epitalon, NAD+. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is GHK-Cu FDA-approved?
Peptide therapies like GHK-Cu are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my GHK-Cu?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships GHK-Cu fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear with a slight blue tint from the copper complex. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
What is the difference between GHK-Cu cream and GHK-Cu injection?
Topical GHK-Cu must penetrate the skin barrier to reach fibroblasts, resulting in localized effects on whatever skin surface you apply it to. Injectable GHK-Cu enters the bloodstream at 100% bioavailability and reaches every tissue systemically: skin, organs, connective tissue, blood vessels, lungs, brain. Topical addresses cosmetic facial aging. Injectable addresses the systemic 60% decline in a regeneration molecule your body produces less of every year. Both are legitimate but serve fundamentally different purposes.
What are the copper uglies and should I worry about them?
The copper uglies are an anecdotal phenomenon reported by some users of topical copper peptide products, where skin appears to age faster before improving. The likely mechanism is that GHK-Cu upregulates metalloproteinases (MMPs), enzymes that break down old collagen as part of tissue remodeling. If degradation temporarily outpaces new synthesis, you can see a brief period of net collagen loss. This is primarily a topical concern at consumer-grade concentrations. Injectable GHK-Cu delivers the peptide systemically at controlled doses, which avoids the localized concentration issues that trigger this effect.
Can I still use my other skincare products while on GHK-Cu?
Yes. Injectable GHK-Cu works systemically through the bloodstream, so it does not interact with topical products on your skin. You can continue using retinoids, vitamin C serums, hyaluronic acid, sunscreen, and any other topical products in your routine. Some people also use topical copper peptide serums alongside injectable GHK-Cu, though the injectable already delivers the peptide to skin tissue from the inside. The one thing to avoid is applying any topical product directly to your injection site immediately after injecting. Let the site close and heal for a few hours first.
GHK-Cu/Epitalon — Frequently Asked Questions
What is GHK-Cu/Epitalon and what does it do?
GHK-Cu/Epitalon is a peptide therapy offered through PeRx. Skin + Cellular Longevity. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is GHK-Cu/Epitalon best for?
GHK-Cu/Epitalon is best for Skin rejuvenation, collagen, telomere protection. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is GHK-Cu/Epitalon administered?
GHK-Cu/Epitalon is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from GHK-Cu/Epitalon?
Most patients begin noticing initial effects from GHK-Cu/Epitalon within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of GHK-Cu/Epitalon?
GHK-Cu/Epitalon is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure GHK-Cu/Epitalon is safe for you and will provide guidance on what to watch for.
How do I get a prescription for GHK-Cu/Epitalon?
To get GHK-Cu/Epitalon through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does GHK-Cu/Epitalon cost?
GHK-Cu/Epitalon is available through PeRx starting at $299/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with GHK-Cu/Epitalon?
GHK-Cu/Epitalon pairs well with NAD+, Thymosin Alpha-1. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is GHK-Cu/Epitalon FDA-approved?
Peptide therapies like GHK-Cu/Epitalon are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store GHK-Cu/Epitalon?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships GHK-Cu/Epitalon fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless.
Is the GHK-Cu/Epitalon combo different from buying GHK-Cu and Epitalon separately?
Same active peptides, different format. The GHK-Cu/Epitalon combo is a single pre-mixed vial containing both peptides at calibrated concentrations. You get the same benefit without managing two separate vials or drawing from each one individually. One injection covers both peptides.
How long does GHK-Cu/Epitalon take to work?
GHK-Cu effects like improved skin quality and wound healing become visible at weeks 3-4. Epitalon's telomerase activation and melatonin restoration work at the cellular level and become noticeable as improved sleep and recovery over 4-8 weeks. Full cycle benefits accumulate over 3-6 months with proper cycling.
Can I use GHK-Cu/Epitalon with other peptides?
GHK-Cu/Epitalon works through regeneration and longevity pathways that are distinct from tissue repair, growth hormone, and immune peptides. Talk to your provider before combining with any other peptide protocol to confirm compatibility and appropriate dosing.
Who should NOT use GHK-Cu/Epitalon?
Anyone with an active cancer diagnosis or history of malignancy should consult their oncologist before use. GHK-Cu modulates growth-related gene expression and Epitalon activates telomerase, both of which could theoretically interact with tumor biology. Pregnant or nursing individuals should also avoid peptide therapy. All peptide use requires evaluation by a licensed provider.
Epitalon — Frequently Asked Questions
What is Epitalon and what does it do?
Epitalon is a peptide therapy offered through PeRx. The Longevity Peptide. It is available as Subcutaneous injection, cyclical and is prescribed by a licensed provider after a health screening.
Who is Epitalon best for?
Epitalon is best for Cellular aging, sleep quality, telomere support. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Epitalon administered?
Epitalon is administered as Subcutaneous injection, cyclical. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Epitalon?
Most patients begin noticing initial effects from Epitalon within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Epitalon?
Epitalon is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Epitalon is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Epitalon?
To get Epitalon through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Epitalon cost?
Epitalon is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Epitalon?
Epitalon pairs well with Thymosin Alpha-1, NAD+. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Epitalon FDA-approved?
Peptide therapies like Epitalon are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store Epitalon?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Epitalon fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution for clarity. It should be clear and colorless. Generally stable for several weeks when stored properly.
Does Epitalon cause cancer by activating telomerase?
This is the most common concern, and the data is reassuring. Cancer cells do hijack telomerase, but Epitalon reactivates it through a different mechanism (hTERT gene expression in normal cells). In the 12-year Khavinson study, cancer incidence actually decreased in the Epitalon group. That said, most providers recommend avoiding Epitalon if you have active cancer or are in remission, since the long-term interaction is not fully mapped.
How long does one cycle of Epitalon take?
A standard Epitalon cycle runs 10 to 20 days of daily subcutaneous injections at a dose prescribed by your provider. Most protocols call for one cycle every 4 to 6 months. Telomere changes are slow, so consistent cycling over 1-2 years is considered more important than any single cycle.
Can I take Epitalon with other peptides?
Yes, Epitalon is commonly stacked with BPC-157 (tissue repair), thymosin alpha-1 (immune support), or GH secretagogues. Because Epitalon works on telomeres and melatonin rather than growth hormone pathways, there is minimal overlap. Work with your provider to sequence timing and dosing.
What is the difference between Epitalon and Epithalamin?
Epithalamin is the crude bovine pineal extract that Vladimir Khavinson used in his original studies during the 1980s and 1990s. Epitalon (also spelled Epithalon) is the synthetic version: the four-amino-acid sequence Ala-Glu-Asp-Gly that Khavinson identified as the active component. Epitalon is purer, more consistent, and what is used in modern protocols.
Thymosin Alpha-1 — Frequently Asked Questions
What is Thymosin Alpha-1 and what does it do?
Thymosin Alpha-1 is a peptide therapy offered through PeRx. Immune System Optimizer. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Thymosin Alpha-1 best for?
Thymosin Alpha-1 is best for Immune resilience, vaccine enhancement, recovery. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Thymosin Alpha-1 administered?
Thymosin Alpha-1 is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Thymosin Alpha-1?
Most patients begin noticing initial effects from Thymosin Alpha-1 within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Thymosin Alpha-1?
Thymosin Alpha-1 is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Thymosin Alpha-1 is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Thymosin Alpha-1?
To get Thymosin Alpha-1 through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Thymosin Alpha-1 cost?
Thymosin Alpha-1 is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Thymosin Alpha-1?
Thymosin Alpha-1 pairs well with Epitalon, Selank, NAD+. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Thymosin Alpha-1 FDA-approved?
Peptide therapies like Thymosin Alpha-1 are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my Thymosin Alpha-1?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships Thymosin Alpha-1 fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. Generally stable for several weeks when stored properly and handled with clean technique.
Will Thymosin Alpha-1 worsen my autoimmune condition?
Ta1 is an immunomodulator, not an immunostimulant. Rather than simply boosting immune activity, it pushes the system toward appropriate response. It activates the IDO pathway in dendritic cells, establishing regulatory environments that balance inflammation and tolerance. It promotes regulatory T-cell (Treg) differentiation, the exact cell population that prevents autoimmune misdirection. Clinical evidence in psoriatic arthritis shows benefit rather than harm. That said, autoimmune conditions are complex and individual. Anyone with an autoimmune condition should discuss Ta1 with their provider before starting.
What is the difference between Thymosin Alpha-1 and Thymosin Beta-4 (TB-500)?
Despite sharing the thymosin name, they are genetically unrelated peptides with completely different functions. Ta1 (28 amino acids) is an immune modulator that trains T-cells, activates dendritic cells, and regulates immune response. TB-500 (Thymosin Beta-4, 43 amino acids) is a tissue repair peptide that promotes wound healing, reduces inflammation, and aids tissue regeneration. Both were originally isolated from thymosin fraction 5 (a thymus extract) in the 1970s, which is where the shared name comes from, but they serve entirely different biological roles.
Can Thymosin Alpha-1 help with long COVID or post-viral fatigue?
The mechanism is promising. Post-viral syndromes like long COVID involve persistent immune dysregulation: exhausted T-cells, chronic inflammation, and an immune system stuck between overactivation and underperformance. Ta1 directly addresses T-cell dysfunction, which sits at the core of these conditions. During COVID-19, ex vivo studies showed Ta1 could restore appropriate immune responses in patients' cells. However, dedicated clinical trials for long COVID have not been completed, and Ta1 is not approved for this indication.
How long does it take for Thymosin Alpha-1 to work?
Measurable changes in immune markers (T-cell counts, CD4+/CD8+ ratios, NK cell activity) typically appear within 2-4 weeks of consistent use. Subjective improvements like reduced frequency of illness, faster recovery from infections, and improved energy often take 4-8 weeks to become noticeable. For patients using Ta1 as a cancer adjunct or for chronic infection management, the protocol is usually maintained for several months with periodic lab monitoring to track immune response.
Glutathione — Frequently Asked Questions
What is Glutathione and what does it do?
Glutathione is a peptide therapy offered through PeRx. The Master Antioxidant. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is Glutathione best for?
Glutathione is best for Antioxidant defense, detox, skin health. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is Glutathione administered?
Glutathione is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from Glutathione?
Most patients begin noticing initial effects from Glutathione within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of Glutathione?
Glutathione is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure Glutathione is safe for you and will provide guidance on what to watch for.
How do I get a prescription for Glutathione?
To get Glutathione through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does Glutathione cost?
Glutathione is available through PeRx starting at $199/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with Glutathione?
Glutathione pairs well with NAD+, GHK-Cu. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is Glutathione FDA-approved?
Peptide therapies like Glutathione are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my glutathione?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships glutathione fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light, as glutathione is light-sensitive. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it.
Why can't I just take glutathione pills?
Oral glutathione has less than 1% bioavailability. The tripeptide is broken down by an enzyme called gamma-glutamyltransferase in your intestines before it can be absorbed intact. Multiple studies have confirmed that oral glutathione capsules fail to meaningfully raise blood glutathione levels. Subcutaneous injection bypasses the digestive system entirely, delivering intact glutathione directly into systemic circulation.
Can I use glutathione while on chemotherapy?
Do not use glutathione during active chemotherapy without explicit oncologist approval. Many chemotherapy drugs, including cisplatin and cyclophosphamide, work by generating oxidative stress to destroy cancer cells. Glutathione could theoretically neutralize that oxidative mechanism and reduce treatment efficacy. Some oncologists use IV glutathione specifically to protect against cisplatin-induced neuropathy, but this is a supervised clinical decision, not something to do on your own.
Who should NOT use glutathione?
People with G6PD deficiency (glucose-6-phosphate dehydrogenase deficiency) should avoid glutathione supplementation due to the risk of hemolytic anemia. Patients on active chemotherapy should not use it without oncologist approval. Pregnant or breastfeeding women should avoid injectable forms due to insufficient safety data. If you are on immunosuppressive medications after organ transplant, discuss with your provider first.
PT-141 (Bremelanotide) — Frequently Asked Questions
What is PT-141 (Bremelanotide) and what does it do?
PT-141 (Bremelanotide) is a peptide therapy offered through PeRx. On-Demand Intimacy Enhancement. It is available as Subcutaneous injection, on-demand and is prescribed by a licensed provider after a health screening.
Who is PT-141 (Bremelanotide) best for?
PT-141 (Bremelanotide) is best for Sexual desire, arousal, intimacy. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is PT-141 (Bremelanotide) administered?
PT-141 (Bremelanotide) is administered as Subcutaneous injection, on-demand. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from PT-141 (Bremelanotide)?
Most patients begin noticing initial effects from PT-141 (Bremelanotide) within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of PT-141 (Bremelanotide)?
PT-141 (Bremelanotide) is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure PT-141 (Bremelanotide) is safe for you and will provide guidance on what to watch for.
How do I get a prescription for PT-141 (Bremelanotide)?
To get PT-141 (Bremelanotide) through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does PT-141 (Bremelanotide) cost?
PT-141 (Bremelanotide) is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with PT-141 (Bremelanotide)?
PT-141 (Bremelanotide) pairs well with Selank, DSIP. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is PT-141 (Bremelanotide) FDA-approved?
Peptide therapies like PT-141 (Bremelanotide) are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my PT-141?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships PT-141 fully reconstituted and ready to use. Store it in the refrigerator at 36-46 degrees Fahrenheit (2-8 degrees Celsius). Do not freeze. Keep the vial upright and away from light. Before each use, visually inspect the solution. It should be clear and colorless. If you see particles, cloudiness, or discoloration, do not use it. PT-141 is an on-demand medication, not a daily peptide, so a single vial will last significantly longer than most other peptides in the PeRx lineup.
How is PT-141 different from Viagra?
They work through completely different mechanisms. Viagra (sildenafil) is a PDE5 inhibitor that increases blood flow to the genitals. It improves the physical mechanics of erection but does not affect desire. PT-141 works in the brain, activating melanocortin receptors in the hypothalamus that trigger dopamine release and initiate the experience of wanting. Viagra fixes the plumbing; PT-141 turns on the faucet. This makes PT-141 particularly valuable for the estimated 30-40% of men who do not respond to PDE5 inhibitors, and for anyone whose primary issue is low desire rather than blood flow.
Does PT-141 cause nausea?
Nausea is the most commonly reported side effect, affecting approximately 40% of participants in clinical trials. Severity varies widely. For many users it is mild and temporary, resolving within 30-60 minutes. Strategies that help include starting at a lower dose per provider guidance and increasing gradually, taking an anti-nausea medication like ondansetron 30 minutes beforehand, and avoiding heavy meals around dosing time. Many users find the nausea diminishes with repeated use.
Can men use PT-141?
Yes, though its use in men is off-label. The FDA approval is specifically for premenopausal women with HSDD. The clinical evidence for men is strong. In the landmark Wessells et al. study (2000), PT-141's parent compound produced erections in 17 out of 20 men with erectile dysfunction, without any sexual stimulation. PT-141 is particularly promising for men with psychogenic ED and for those who have not responded to PDE5 inhibitors. It can also be combined with low-dose sildenafil or tadalafil for synergistic effect.
How long do PT-141's effects last?
Effects typically begin within 45-60 minutes of subcutaneous injection and can last for several hours. Peak plasma levels occur at about 1 hour, with the drug substantially cleared within 6-8 hours. Most users report the strongest effect in the 1-3 hour window after dosing. Only one dose per 24 hours is recommended, with a maximum of 8 doses per month.
NAD+ — Frequently Asked Questions
What is NAD+ and what does it do?
NAD+ is a peptide therapy offered through PeRx. The Cellular Energy Coenzyme. It is available as Subcutaneous injection and is prescribed by a licensed provider after a health screening.
Who is NAD+ best for?
NAD+ is best for Cellular energy, DNA repair, anti-aging. A PeRx provider will review your health history and goals to determine if this peptide is appropriate for you.
How is NAD+ administered?
NAD+ is administered as Subcutaneous injection. PeRx ships all peptides fully reconstituted and ready to use — no mixing or preparation required. Your provider will include detailed dosing and injection instructions with your order.
How long does it take to see results from NAD+?
Most patients begin noticing initial effects from NAD+ within the first 2-4 weeks of consistent use, with more significant results developing over 8-12 weeks. Individual timelines vary based on your health status, goals, and protocol adherence.
What are the side effects of NAD+?
NAD+ is generally well-tolerated when prescribed by a licensed provider. Common injection-site reactions (mild redness, slight stinging) are possible. Your PeRx provider will review your health history to ensure NAD+ is safe for you and will provide guidance on what to watch for.
How do I get a prescription for NAD+?
To get NAD+ through PeRx: select the peptide on perxpeptides.com, complete a health screening, and a licensed provider will review your information and prescribe a personalized protocol. Once approved, your peptide is compounded at an FDA-registered 503A pharmacy and shipped FedEx Overnight in refrigerated packaging.
How much does NAD+ cost?
NAD+ is available through PeRx starting at $229/month. This includes the prescription, provider oversight, and the peptide shipped ready-to-use to your door. No hidden fees.
What peptides pair well with NAD+?
NAD+ pairs well with Epitalon, MOTS-C, Thymosin Alpha-1. Combining peptides can enhance results by targeting multiple biological pathways. Your PeRx provider can recommend the best combination for your goals.
Is NAD+ FDA-approved?
Peptide therapies like NAD+ are prescribed off-label by licensed providers and compounded at FDA-registered 503A pharmacies. While individual peptides are not FDA-approved drugs, the compounding process follows strict FDA and state pharmacy board regulations. PeRx only works with licensed, inspected pharmacies.
How should I store my NAD+ vial?
Your order arrives via FedEx Overnight in refrigerated packaging with a thick ice block to maintain temperature during transit. PeRx ships NAD+ fully reconstituted and ready to use. Store refrigerated at 36-46 degrees Fahrenheit (2-8 degrees Celsius) to maintain potency. Do not freeze. Keep the vial upright and away from direct light.
How does NAD+ injection compare to NAD+ IV therapy?
NAD+ IV therapy provides 100% bioavailability but costs $500-1,500 per session, requires 2-4 hours in a clinic, and involves an IV line. Subcutaneous NAD+ injection can be self-administered at home in minutes with high bioavailability and sustained absorption, at a fraction of the IV cost. Many clinicians use IV for initial restoration and subcutaneous injection for ongoing daily maintenance.
What is the difference between NAD+ and NMN?
NMN (nicotinamide mononucleotide) is a precursor molecule that your body converts into NAD+ through an enzymatic reaction. Think of NMN as a raw ingredient and NAD+ as the finished product. NAD+ injection delivers the finished molecule directly, skipping the conversion step entirely. You may see NMN referenced in NAD+ research because it's one of the most studied ways to raise NAD+ levels in clinical trials.
How long does it take for NAD+ injection to work?
Some people report increased energy and mental clarity within days. Others take 2-4 weeks of consistent daily use to notice meaningful changes. The timeline depends on baseline NAD+ depletion, age, and lifestyle factors. Benefits tend to build with sustained daily use rather than appearing as a dramatic single-dose effect.
Medical Disclaimer
The information provided on this page is for educational purposes only and is not intended as medical advice, diagnosis, or treatment. Peptide therapy requires a valid prescription from a licensed healthcare provider. Individual results may vary. No specific outcomes are guaranteed.
The peptides on this site are not FDA-approved. They are compounded by licensed pharmacies under provider supervision. Certain peptides are prohibited by WADA and major sports organizations. Statements on this page have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.