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BPC-157

A chain of fifteen amino acids from gastric juice, and one of the most studied repair peptides there is.

PropertyValue
TypePentadecapeptide, 15 amino acids
OriginDerived from a protein in human gastric juice
Research fieldGut lining, tendons, ligaments, connective tissue
Research statusAlmost entirely preclinical
FormFreeze dried powder, also as a capsule

What it is

BPC stands for body protection compound. It is a fragment of a larger protein found in human gastric juice. That origin makes sense: the stomach wall has to repair itself continuously in an environment aggressive enough to dissolve food.

How it works

The mechanism recurring most often in the literature is angiogenesis: the formation of new small blood vessels. Without blood supply tissue does not heal, so a substance influencing that sits at the start of the repair process. Effects on growth factors in connective tissue and on nitric oxide production are also described.

What the research shows

There are hundreds of publications, centred on the gastrointestinal tract and on tendons and ligaments. Nearly all of it comes from cell culture and animal work. That matters: many publications is not the same as much evidence in humans.

Research status

Preclinical. Most of the work comes from animal models; well designed human studies are scarce.

Practical

Normally dissolves in bacteriostatic water. As a powder it keeps months to years in a freezer, in solution considerably less. Ask for the batch certificate of analysis with HPLC and MS; see reading a certificate of analysis.

Looking for research material?

This site is made by the team behind Apex Bio Research, a Dutch supplier of research peptides with a certificate of analysis per batch.

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What this site is and is not
This site explains what the scientific literature says about peptides. It is not medical advice and not a set of instructions. The substances discussed here are research compounds: they are not approved for use in humans or animals. If you have a health question, see a doctor.

Updated 2026-10-03

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