BPC-157 99.8% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabG. The BPC-157 batch (August 2025) showed 99.8% purity via HPLC and mass quantification. Quantity was 5% over the labeled 10mg, and the test is older (6-12 months). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-02
- Testing lab
- LabG
- Batch / lot
- August 2025
- Quantity
- 10.5mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 9.8
- Label dose
- 10mg
How this result compares
This BPC-157 certificate's tested purity of 99.80% ranks higher than 85% of the 2366 BPC-157 certificates with a purity result we have catalogued (median 99.36%).
Tested 2025-10-02 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 27% of our catalogued BPC-157 certificates.
Zlz Peptide has 274 certificates in our corpus, including 12 for BPC-157 at a median tested purity of 99.60%.
Test report image
Finnrick
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labSaved source document
sha256:262348f9c3036334…
— immutable copy held by TitrateLab