AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabG. The retatrutide showed 99.2% purity via HPLC and mass quantification. However, the tested quantity was 8.65mg against a 10mg label, a significant -13.5% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old).

Watch out for
  • significant quantity deviation (-13.5%)
  • no endotoxin test
  • no batch ID
Test date
2025-12-10
Purity
99.20% 99.20%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 10mg tested 8.65mg
Qty vs label
-13.5%
Endotoxins
n/a
Test score
4.2
Manufacturer
Zen Peptides
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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
10mg
Container
No Label / Silver Crimp / Green Cap
Catalogued
2026-04-16
Artifact hash
161401187d70391c…
This COA is part of TitrateLab's community-trust corpus. See more from Zen Peptides or learn how trust scores are computed on the methodology page.