AI summary Trust: medium Third-party lab

LabG tested this semaglutide at 99.9% purity via HPLC and mass quantification. The tested quantity of 23.5mg showed a significant 17.5% deviation from the 20mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • high quantity deviation (17.5%)
Test date
2025-10-14
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 20mg tested 23.5mg
Qty vs label
+17.5%
Endotoxins
—
Test score
5.3
Manufacturer
Zlz Peptide
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Silver Crimp / Violet Cap
Catalogued
2026-04-16
Artifact hash
a05ead85fe1cbb95…
This COA is part of TitrateLab's community-trust corpus. See more from Zlz Peptide or learn how trust scores are computed on the methodology page.