Semaglutide — Peptide SciencesCertificate of Analysis · Independent third-party lab result
This COA was tested by an independent third-party lab, LabE. The report indicates 'not detected' for endotoxins and the test method included HPLC and mass quantification. Purity percentage and quantity deviation are not specified. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no purity data
- no quantity data
- older (6-12 months)
- Test date
- 2025-08-06
- Testing lab
- LabE
- Batch / lot
- May 2, 2025
- Quantity
- n/a
- Endotoxins
- negative
- Assay method
- HPLC + mass quantification + endotoxins
- Label dose
- 10mg
How this result compares
We have catalogued 949 Semaglutide certificates; across the 865 with a purity result the median tested purity is 99.74%.
Tested 2025-08-06 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 63% of our catalogued Semaglutide certificates.
Peptide Sciences has 275 certificates in our corpus, including 21 for Semaglutide at a median tested purity of 99.78%.
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
sha256:28289f58bc0b6431…
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