Semaglutide 98.7% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this semaglutide at 98.74% purity via HPLC and mass quantification. The tested quantity of 9.4mg was significantly lower than the 15mg label, a deviation of -37.3%. Endotoxin status is unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- quantity deviation (-37.3%)
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-06-29
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 9.4mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 2.5
- Label dose
- 15mg
How this result compares
This Semaglutide certificate's tested purity of 98.74% ranks higher than 7% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2025-06-29 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 55% of our catalogued Semaglutide certificates.
Zlz Peptide has 274 certificates in our corpus, including 10 for Semaglutide at a median tested purity of 99.83%.
Test report image
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