BPC-157

Animal studies only

Almost all the research is in animals. We do not know if the same thing happens in people.

Also called Body Protection Compound 157 / PL 14736 / Bepecin

A lab-made peptide studied for wound and gut healing, almost entirely in rats and mice. Human research is very limited and it is not approved as a medicine anywhere.

The basics

What is it?
A lab-made chain of 15 amino acids, copied from part of a protein found in human stomach fluid. It is sold as a research chemical, not as a medicine.
What do we know?
Most of what we know comes from rats and mice. In those animals, cuts and tears in tendon, muscle, gut and blood vessel walls tend to close faster when BPC-157 is given. That pattern has been repeated in many separate animal experiments.
What do we still not know?
Almost everything about people. Our library holds one small study in people: 12 women with bladder pain, with no comparison group. A safety study in healthy volunteers has been registered, and a Phase 2 trial in hamstring injuries is recruiting, but neither has reported results. There is no agreed dose and no long-term safety record in humans. Much of the writing about BPC-157 is review articles going back over the same animal work, not new evidence.

Can a doctor prescribe this?

No. Pharmacies are not on record as being allowed to make this into a medicine.

The FDA has not approved this as a medicine.

Anything sold under this name is sold as a research chemical, not as a treatment.

Official status: Not on the 503A bulks list. Checked 2026-08-04.

Lab suppliers we list: 17

Doses used in research

Taken word for word from the studies and trials listed on this page. This is not a recommendation and not a dose for anyone to take.

In human trials

  • 1 mg

    by mouth · single dose · for 2 weeks

    PCO-02 - Safety and Pharmacokinetics TrialPHASE1 · NCT02637284

    Phase 1a: Healthy volunteers will take a single dose of 1, 3 or 6 tablets by mouth of PCO-02 containing 1 mg of Bepecin to study safety and pharmacokinetics.

In animal studies