AI summary Trust: medium Third-party lab

LabF tested this retatrutide at 99.56% purity via HPLC and mass quantification. The tested quantity was 5.62mg against a 5mg label, showing a 12.4% deviation. Endotoxin status is unknown. The test is older (6-12 months), but customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • quantity deviation (12.4%)
Test date
2025-08-06
Purity
99.56% 99.56%
Batch / lot
(no batch ID)
Lab
LabF
Quantity
label 5mg tested 5.62mg
Qty vs label
+12.4%
Endotoxins
—
Test score
5.1
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.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
5mg
Container
No Label / Silver Crimp / Red Cap
Catalogued
2026-04-16
Artifact hash
d9279bd57f9d54ee…
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.