Will peptides help an old tendon injury?

BPC-157 and TB-500 are the most-studied peptides for connective-tissue repair, and many athletes use a combined protocol for nagging tendon and ligament issues. They work best alongside loading-based rehab, not as a replacement for it. Your prescribing physician will tell you whether your situation is a fit.

How soon will I notice a difference?

Sleep and recovery changes are often noticeable in the first 2–4 weeks. Connective-tissue repair is slower. Most protocols run 6–12 weeks. Your prescribing physician sets the timeline based on your goal.

Do I need a prescription?

Yes, every PeRx order is reviewed and prescribed by a licensed physician. This is included in your order at no extra cost.

Do I need to mix or prepare anything?

No. Every vial ships fully reconstituted and ready to inject. Your order includes needles, alcohol swabs, and a complete dosing protocol.

Is this a subscription?

No. Peptide therapy at PeRx is not a subscription. You order when you're ready. No auto-renewals, no commitments.

Peptide Therapy for Athletes & Lifters

The training breaks you down.
These help you build back.

BPC-157, TB-500, and growth-hormone-axis peptides for soft-tissue repair, training recovery, and body composition, physician-prescribed, compounded in FDA-registered U.S. pharmacies, shipped ready to inject.

Shop Peptides Take the 60-second assessment

Physician Prescribed

FDA-Registered Pharmacy

Compounded in the U.S.

Ships Ready to Inject

FedEx Overnight shipping. Your order ships next business day in refrigerated packaging once your physician approves your prescription.

Free shipping on orders over $350 · No consultation fees · Injection supplies included · No hidden costs

What athletes use peptides for

Peptides are short-chain amino acids, the same building blocks your body already uses to repair tissue and regulate recovery. Here's where they tend to earn their spot in a training program.

Tendon & ligament repair

Years of loading wear down connective tissue. BPC-157 and TB-500 are the most-studied peptides for tendon, ligament, and muscle repair, the ones athletes reach for when an Achilles, patellar tendon, rotator cuff, or elbow won’t settle down.

BPC-157 BPC-157 / TB-500

Training recovery & sleep

Most adaptation happens overnight. Growth-hormone-axis peptides like CJC-1295 / Ipamorelin support deeper, more consolidated sleep and overnight tissue recovery, so you show up for the next hard session instead of digging out of a hole.

CJC-1295 / Ipamorelin

Body composition

AOD-9604, MOTS-c, and Tesamorelin target fat metabolism without sacrificing lean mass, useful in a cut, a weight-class push, or an off-season recomp where you want the scale to move without losing strength.

AOD-9604 / MOTS-c Tesamorelin / Ipamorelin

Soft-tissue injury rehab

Coming back from a strain, sprain, or surgery? A combined BPC-157 + TB-500 protocol is what most athletes run during rehab, alongside loading-based physical therapy, not instead of it.

BPC-157 / TB-500 combo

A note on competition. PeRx supports general health, recovery, and body composition, not competitive performance enhancement. Several peptides, including BPC-157 and growth-hormone secretagogues, appear on the WADA Prohibited List. If you compete under USADA, WADA, the NCAA, or any anti-doping authority, check your sport's rules before starting. We can't advise on competition eligibility.