Semaglutide 99.9% Purity — Zlz PeptideCertificate of Analysis · Independent third-party lab result
LabG tested this semaglutide at 99.9% purity via HPLC and mass quantification. However, the tested quantity was 25.3mg against a 30mg label, representing a significant -15.7% deviation. Endotoxin status is unknown, and no batch ID was provided. The test is recent (3-6 months old).
- significant quantity deviation
- no endotoxin test
- no batch ID
- Test date
- 2026-01-26
- Testing lab
- LabG
- Batch / lot
- (no batch ID)
- Quantity
- 25.3mg
- Endotoxins
- —
- Assay method
- HPLC + mass quantification + endotoxins
- Test score
- 5.5
- Label dose
- 30mg
How this result compares
This Semaglutide certificate's tested purity of 99.90% ranks higher than 80% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).
Tested 2026-01-26 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 92% 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
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:b16f4171e20fe6da…
— immutable copy held by TitrateLab