AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabG. The retatrutide batch 'Gold cap' showed 99.8% purity via HPLC and mass quantification. The tested quantity was 22mg against a 20mg label, a 10% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old).

Watch out for
  • no endotoxin test
  • quantity deviation (10%)
Test date
2026-02-04
Purity
99.80% 99.80%
Batch / lot
Gold cap
Lab
LabG
Quantity
label 20mg tested 22mg
Qty vs label
+10.0%
Endotoxins
n/a
Test score
8.3
Manufacturer
Zlz Peptide
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
0e707623c3b3ce21…
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.