What Is BPC-157?
BPC-157 is a synthetic 15-amino-acid peptide fragment derived from a protein found in gastric juice, sold for laboratory research use only. Here is what it is and what to look for when buying it.
BPC-157 is a synthetic pentadecapeptide (15 amino acids) derived from a protein found in human gastric juice. It is one of the most widely studied research peptides in the experimental peptide market, with vendor catalogues carrying it more consistently than any other compound we track.
Structure and spec
BPC-157 has the molecular formula C62H98N16O22, a molecular weight of approximately 1419.5 grams per mole, and CAS number 137525-51-0. The peptide is typically sold as a lyophilized (freeze-dried) powder in vials of 5mg or 10mg.
Research-use status
Published literature on BPC-157 is mostly animal and cell work, and this page does not summarise effects or uses. The compound is sold for in-vitro and preclinical research use only; nothing in this article should be taken as medical advice.
What to look for in a BPC-157 COA
A complete BPC-157 COA should confirm identity at MW 1419.5 g/mol, report HPLC purity above 99 percent, name the testing lab, and ideally include endotoxin testing. Always check that the COA sample name matches what is on the vial label.
Where to buy BPC-157
See our independent ranking of every US vendor carrying BPC-157, with side-by-side comparison of lab evidence and pricing per milligram:
Frequently Asked Questions
Is BPC-157 FDA approved?
No. BPC-157 is sold strictly as a research compound for in-vitro and preclinical research use. It is not approved for human consumption by the FDA.
What does a real BPC-157 COA look like?
See the BPC-157 COAs in our independent vendor audits, including verified examples from Oasis Labs, Limitless Biotech, BioLongevity Labs, and others.