AI summary Trust: medium Third-party lab

LabG tested this tirzepatide at 99.8% purity via HPLC and mass quantification. The tested quantity was 6.2% over the 50mg label, and the test is recent (3-6 months old). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
Test date
2026-01-01
Purity
99.80% 99.80%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 50mg tested 53.1mg
Qty vs label
+6.2%
Endotoxins
—
Test score
7.4
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
50mg
Container
[NAME_REDACTED] [NAME_REDACTED]
Catalogued
2026-04-16
Artifact hash
d49af13524e42757…
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.