Semaglutide 99.9% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabC. It reports 99.92% purity for semaglutide via HPLC and a tested quantity of 5.44mg against a 5mg label (8.8% deviation). The test is stale (over a year old), and the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- stale (1+ years old)
- no endotoxin test
- quantity deviation (8.8%)
- Test date
- 2025-03-25
- Testing lab
- LabC
- Batch / lot
- (no batch ID)
- Quantity
- 5.44mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 6.8
- Label dose
- 5mg
How this result compares
This Semaglutide certificate's tested purity of 99.92% ranks higher than 86% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2025-03-25 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 34% of our catalogued Semaglutide certificates.
Peptide Gurus has 181 certificates in our corpus, including 10 for Semaglutide at a median tested purity of 99.86%.
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
sha256:12c8db09b0ef8c0c…
— immutable copy held by TitrateLab