Semaglutide 99.8% Purity — Peptide SciencesCertificate of Analysis · Independent third-party lab result
LabG tested this semaglutide batch (Dec 2, 2025) at 99.8% purity via HPLC and mass quantification. However, the tested quantity was 6mg against a 5mg label, representing a 20% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.
- high quantity deviation (20%)
- no endotoxin test
- Test date
- 2026-01-15
- Testing lab
- LabG
- Batch / lot
- Dec 2, 2025
- Quantity
- 6mg
- 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 99.80% ranks higher than 59% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-01-15 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 91% of our catalogued Semaglutide certificates.
Peptide Sciences has 273 certificates in our corpus, including 21 for Semaglutide at a median tested purity of 99.78%.
Test report image
Finnrick
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