Semaglutide 99.8% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabE tested this semaglutide from Zlz Peptide at 99.85% purity via HPLC and mass quantification. The tested quantity was 14.6mg against a 15mg label, a deviation of -2.7%. The test is recent (3-6 months old), but endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- no batch ID
- Test date
- 2025-12-11
- Testing lab
- LabE
- Batch / lot
- (no batch ID)
- Quantity
- 14.6mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 7.9
- Label dose
- 15mg
How this result compares
This Semaglutide certificate's tested purity of 99.85% ranks higher than 70% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2025-12-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 87% 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
Finnrick
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