AI summary Trust: medium Third-party lab

LabG tested this retatrutide at 99.8% purity via HPLC, with mass quantification also performed. The quantity tested was 10% over the 15mg label, and the test is recent (3-6 months old). Endotoxin status is not applicable, and no batch ID was provided. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
  • quantity deviation (10%)
Test date
2025-11-14
Purity
99.80% 99.80%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 15mg tested 16.5mg
Qty vs label
+10.0%
Endotoxins
n/a
Test score
6.3
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
15mg
Container
White Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
2cacad7ede6ed742…
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.