AI summary Trust: medium Third-party lab

LabG tested this retatrutide at 99.6% purity via HPLC and mass quantification. The tested quantity was 17.5mg, significantly exceeding the 15mg label by 16.7%. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (16.7%)
  • no batch ID
Test date
2026-01-01
Purity
99.60% 99.60%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 15mg tested 17.5mg
Qty vs label
+16.7%
Endotoxins
n/a
Test score
4.7
Manufacturer
Zen Peptides
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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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
15mg
Container
No Label / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
936ce260ed5d9573…
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.