AI summary Trust: medium Third-party lab

LabE tested this tirzepatide at 99.9% purity via HPLC and mass quantification. The tested quantity was 12.4% over the 50mg label, and the 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
  • quantity deviation (12.4% over)
  • no batch ID
Test date
2026-01-29
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 56.2mg
Qty vs label
+12.4%
Endotoxins
Test score
6.0
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
50mg
Container
[NAME_REDACTED]
Catalogued
2026-04-16
Artifact hash
613329d9f2989016…
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.