AI summary Trust: medium Third-party lab

LabG tested this retatrutide at 99.5% purity via HPLC and mass quantification. The tested quantity was 23.5mg against a 20mg label, a deviation of +17.5%. Endotoxin status is unknown. 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
  • no batch ID
  • quantity deviation (+17.5%)
Test date
2025-12-13
Purity
99.50% 99.50%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 20mg tested 23.5mg
Qty vs label
+17.5%
Endotoxins
—
Test score
4.3
Manufacturer
Zhuoyan Lab
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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
White Label / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
641f812a22c2ce26…
This COA is part of TitrateLab's community-trust corpus. See more from Zhuoyan Lab or learn how trust scores are computed on the methodology page.