AI summary
Trust: medium
Third-party lab
LabG tested this tirzepatide from Zhuoyan Lab at 99.9% purity via HPLC and mass quantification. The tested quantity was 48mg, a 4% deviation from the 50mg label. Endotoxin status is unknown. The test is recent (3-6 months old) and 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
99.90%
99.90%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label
50mg
tested
48mg
Qty vs label
-4.0%
Endotoxins
—
Test score
8.0
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
- 50mg
- Container
- [NAME_REDACTED]
- Catalogued
- 2026-04-16
- Artifact hash
c88c5e50d3125d09…
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.