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BPC-157 supplied as a lyophilised 5 mg vial. Tested at 99.87% purity by an independent laboratory. Certificate published under lot 7291048563.
99+
Every lot goes to an independent laboratory for HPLC purity and LC-MS identity before release.
24h
Orders placed before 2 PM Pacific leave the warehouse the same working day, tracked end to end.
COA
Read the certificate for the exact lot you will receive before you place the order, not after.
Certificate of analysis
The certificate here belongs to the vial you are ordering, not to a representative batch. Purity by HPLC, identity by LC-MS and endotoxin screening, run by an independent laboratory.
Lyophilised powder is stable at ambient temperature in transit. On arrival, store sealed vials in a cool, dry, dark place. For storage beyond three months, keep at −20 °C.
Add bacteriostatic water slowly down the inner vial wall. Do not shake — swirl gently until fully dissolved.
Refrigerate at 2–8 °C and protect from light. Use within 30 days. Discard if the solution becomes cloudy or discoloured.
For laboratory research use only. Not for human or veterinary consumption. Not a drug or dietary supplement.
Research record · preclinical
BPC-157 is a linear 15-residue peptide with five proline residues, three of them consecutive at positions 3 to 5. The constrained backbone is the structural basis for the stability in acidic media reported across the literature, and the reason the compound has been characterised across more experimental systems than most peptides of its length.
01
In isolated rat aorta preparations the peptide produced concentration-dependent vasodilation that was endothelium-dependent and abolished by L-NAME. Co-immunoprecipitation traced the response to phosphorylation of Src, caveolin-1 and endothelial nitric oxide synthase, with reduced binding between caveolin-1 and eNOS.
02
Microarray analysis of rat Achilles tendon fibroblasts identified the growth hormone receptor among the most abundantly up-regulated genes after exposure, confirmed at both mRNA and protein level, with downstream Janus kinase 2 activation on subsequent growth hormone stimulation.
03
Published reviews position the peptide alongside standard angiogenic growth factors and summarise the vascular observations recorded in tendon, ligament, muscle and bone models, with a dedicated review covering blood vessel formation specifically.
| Research area | Assay |
|---|---|
| Nitric oxide signalling | Src, caveolin-1 and eNOS phosphorylation in endothelial preparations |
| Receptor expression | GH receptor and JAK2 pathway profiling in tendon fibroblast culture |
| Angiogenesis | Endothelial tube formation and vascular marker expression |
| Cell migration | Fibroblast outgrowth and migration in tissue-repair models |
| Peptide stability | Analytical characterisation of proline-rich sequences under varied pH |
A 2025 systematic review screened 544 articles published between 1993 and 2024 and included 36 studies, of which 35 were preclinical. The authors noted the compound holds no FDA approval and that the published record remains overwhelmingly preclinical.
2D structure · PubChem CID 9941957
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Every compound we sell is supplied for laboratory research and development only. It is not a drug, not a supplement, and not intended to diagnose, treat, cure or prevent any condition in humans or animals. Buying from this site means you are acquiring it for in vitro or other controlled research work.
Purchasers must be 21 or older and are responsible for compliance with the law where they take delivery. We ship to research institutions, laboratories and qualified individual researchers. We do not ship to jurisdictions where these compounds are restricted.
Check three things in order. First, the lot code on the certificate matches the code printed on your vial. Second, the HPLC chromatogram shows a single dominant peak with the stated purity figure. Third, the LC-MS mass matches the expected molecular weight, here 1419.56 g/mol. Anything that does not line up, send us the lot code.
Add bacteriostatic water slowly down the inner wall of the vial and swirl — never shake. Once in solution, refrigerate at 2–8 °C, protect from light and use within 30 days. Unopened vials keep at ambient temperature short term, or at −20 °C beyond three months.
Orders placed before 2 PM Pacific dispatch the same working day. Domestic delivery is two days, with tracking sent on dispatch. Shipping is free on orders over $200. International orders go out with a commercial invoice; transit is typically five to nine days.
Institutional purchase orders and bank transfer are available on wholesale accounts — apply through the wholesale programme and we will set up terms.
Photograph the vial and outer packaging and email us within 48 hours of delivery. We replace damaged or compromised vials at our cost. Unopened vials can be returned within 30 days; opened vials cannot be resold and are not returnable.
Yes. Volume pricing on this page runs to five vials; beyond that, a wholesale account gives tiered pricing, reserved lots and consolidated shipping. Reserved lots matter for multi-month studies where you need the same batch throughout.
FOR RESEARCH USE ONLY. NOT FOR HUMAN OR VETERINARY CONSUMPTION. This product is intended solely for legitimate laboratory, analytical, and scientific research. It is not intended to diagnose, treat, cure, mitigate, or prevent any disease and is not intended for human or veterinary administration or consumption. All products are intended for research and identification purposes only. These products are not intended for human dosing, injection, or ingestion.
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