🐾 Recovery · research-grade
A Thymosin Beta-4 fragment researched for tendon, ligament and muscle recovery.
Pet Peptides Club is an educational resource — we don't sell or ship TB-500. Talk to your veterinarian about sourcing a research-grade compound.
CoreAge Rx and Trimi are licensed telehealth partners for medically-supervised GLP-1 weight-management programs — ask them about options for your own weight, or your pet's. Advertisement.
We may earn a commission if you sign up through these links, at no extra cost to you. Compounded medication; not FDA-approved. A licensed provider determines what's appropriate — for you or your animal.
TB-500 is a synthetic fragment of thymosin β4, a peptide found in nearly every animal cell. It binds actin and helps cells mobilize and migrate toward damaged tissue, supports new blood-vessel formation, and dampens inflammation. That systemic, whole-body mode of action is what distinguishes it from more locally-acting repair peptides like BPC-157.
Everything here is research context to bring to your veterinarian — not a treatment claim, and not dosing advice.
A soft-tissue specialist with the longest track record in horses. Studied for tendon, ligament and muscle recovery after strain or injury.
It's typically studied as a subcutaneous injection. The amount, frequency, and cycle length are decisions for your veterinarian, not a fixed chart.
Studied in: Horses · Dogs.
Want the full, research-referenced picture — safety, the evidence, and how it compares to other options? Read our in-depth guide.
The single most important thing when sourcing any research peptide is knowing exactly what's in the vial. Here's the standard to hold any seller to:
Pet Peptides Club is an educational resource, not a store — we don't manufacture, sell, or ship TB-500 or any other compound. This page exists to translate the research into plain language so you can bring an informed question to your veterinarian, who can advise on sourcing responsibly. See our affiliate disclosure for how the site actually makes money.
We don't sell it. Pet Peptides Club is an educational resource — we help you understand the research behind TB-500 so you can have an informed conversation with your veterinarian, who can advise on sourcing a research-grade compound responsibly.
Yes — whatever the source, ask for a batch Certificate of Analysis (COA) from HPLC testing, so you can confirm the identity and purity of what's actually in the vial before it's used.
TB-500 is a research-use compound and is not FDA-approved for pets, so safety can't be assumed. Talk to your veterinarian about whether it fits your specific animal, and start conservatively under guidance.
We host separate sponsored referral links to licensed telehealth providers, unrelated to this compound. See our affiliate disclosure for details.
Primary research on the compound(s) in TB-500. Most is pre-clinical or in other species and none establishes approved pet dosing — read it as context for a vet conversation, not instructions.
Research-grade — not veterinary advice. This is a research-use compound, not FDA-approved for pets. Nothing here is a treatment claim. Always consult a licensed veterinarian before giving anything to your animal.
CoreAge Rx and Trimi are licensed telehealth partners for medically-supervised GLP-1 weight-management programs — ask them about options for your own weight, or your pet's. Advertisement.
We may earn a commission if you sign up through these links, at no extra cost to you. Compounded medication; not FDA-approved. A licensed provider determines what's appropriate — for you or your animal.