BPC-157
Every BPC-157 lot ANKR Lab has released, with the independent lab report for each one. Match the lot number on the vial label to the table below. Laboratory research use only.
Each released lot for this compound and the third-party certificate issued for it. Lots that did not pass are never released and never appear here.
| Lot | Received | Purity | Identity | Certificate |
|---|---|---|---|---|
| 3001_260515_BPC_10 | May 15, 2026 | 99.23% HPLC-UV | BPC-157 LC-MS | Lot page · PDF |
Two vials of BPC-157 10 mg from lot 3001 went to Finnrick, which had them tested at Krause Analytical through its Launch with Finnrick program. Finnrick is independent of ANKR Lab and does not accept payment to change results. Measured content 9.32 mg and 9.19 mg against a 10 mg label, inside Finnrick's standard tolerance.
Have a vial from this lot? Finnrick will test it free (mail-in, US only). Every public test adds to the record.
A BPC-157 certificate of analysis from ANKR Lab reports two things about one specific lot. Purity is measured by HPLC-UV: the sample is separated by chromatography and the share attributed to the target compound is reported as a percentage. Identity is confirmed by LC-MS, which compares the measured mass of the sample against the expected mass for BPC-157. The certificate also carries the lot number, the date the lot was received, and a lab accession code.
Testing is performed by Freedom Diagnostics, independent of ANKR Lab. The accession code printed on each certificate can be checked with the lab directly, so the document is verifiable outside this website.
BPC-157 is a 15-residue peptide, sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, molecular weight approximately 1,419 g/mol. Four of those fifteen residues are proline, which is what makes the HPLC trace worth reading rather than glancing at. Proline-rich sequences are prone to cis-trans isomerisation, and on a UV chromatogram that can present as shoulder peaks or slight peak broadening around the main peak rather than as clean separate impurities.
A certificate reporting a single sharp peak at or above 99% is the outcome you want; a purity figure that looks high but sits on a broad peak is worth asking about. The LC-MS step is what settles it, by confirming the measured mass matches the expected mass for the intact 15-mer rather than a truncated or deletion sequence with a similar retention time.
A longer walkthrough, with a sample certificate marked up line by line, is in How to read a peptide certificate of analysis.
Yes. Each BPC-157 lot ANKR Lab releases is sent to an independent laboratory for purity (HPLC-UV) and identity (LC-MS) testing, and only lots with a passing certificate are released. This page lists every released lot with its certificate. Laboratory research use only.
Testing is performed by Freedom Diagnostics, a third-party laboratory independent of ANKR Lab. Each certificate carries an accession code that can be checked with the lab directly.
Every ANKR vial label carries a lot number. Find that lot number in the table on this page, open the lot page or the PDF, and confirm the batch ID on the certificate matches the label.
Purity is the percentage of the sample that the HPLC-UV analysis attributes to the target compound. Identity is confirmed separately by LC-MS, which checks the measured mass against the expected mass for BPC-157. These are analytical results for laboratory research use only, not statements about use.
BPC-157 product page · All certificates · Full COA library · How we test
All products are for laboratory research use only. Not for human or veterinary use. Analytical results describe a specific lot and are not statements about any use.