AI summary
Trust: medium
Third-party lab
LabE tested this tirzepatide at 99.39% purity via HPLC and mass quantification. The tested quantity was 9.68mg against a 10mg label, a deviation of -3.2%. Endotoxin status is unknown. The test is older (6-12 months), and customers can cross-check on the lab's public verification URL.
Watch out for
- no endotoxin test
- older (6-12 months)
- no batch ID
Test date
2025-07-03
Purity
99.39%
99.39%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label
10mg
tested
9.68mg
Qty vs label
-3.2%
Endotoxins
—
Test score
6.8
Manufacturer
Zhuoyan Lab
Certificate
Test report image
Certificate scan as published.
Source
Finnrick
✓ Artifact capturedWe 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
- 10mg
- Container
- No Label / Silver Crimp / White Cap
- Catalogued
- 2026-04-16
- Artifact hash
bc626acc8164ef46…
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.