What is BPC-157?
BPC-157 (Body Protection Compound-157) is a pentadecapeptide — a chain of 15 amino acids — derived from a protein found naturally in human gastric juice. The full sequence is Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val.
First isolated and studied by Dr. Predrag Sikiric and colleagues at the University of Zagreb, BPC-157 has been the subject of extensive preclinical research since the early 1990s. It is sold by OzPeptides for in vitro research purposes only.
Mechanism of Action
Research suggests BPC-157 may act through several pathways:
- Nitric oxide (NO) system modulation — BPC-157 appears to influence NO synthesis, which plays a role in vascular function and tissue healing.
- Growth hormone receptor interaction — Studies indicate BPC-157 may upregulate GH receptors in tendon fibroblasts.
- VEGF upregulation — Vascular endothelial growth factor signalling may be enhanced, supporting angiogenesis in healing tissue.
- FAK–paxillin pathway — Research points to involvement of focal adhesion kinase signalling in cell migration and tissue repair.
Forms Available for Research
BPC-157 is available in two primary forms for research purposes:
- Acetate salt — More common, slightly less stable
- Arginate salt — More water-stable, preferred for longer storage
Our Tissue Repair & Recovery category lists current BPC-157 research compounds available at OzPeptides.
Storage Recommendations
For laboratory research, lyophilised BPC-157 should be stored at -20°C for long-term preservation. Once reconstituted, it should be kept at 4°C and used within 2–4 weeks. Always protect from light and moisture.
Related Research Peptides
Researchers often study BPC-157 alongside complementary compounds. TB-500 (Thymosin Beta-4) is frequently investigated in parallel for its potential synergistic effects on tissue repair research. The Tissue Repair category contains our full range of relevant research compounds.
All products are sold for research and laboratory purposes only. Not intended for human consumption.