AI summary Trust: medium Third-party lab

LabE tested this tirzepatide batch at 99.21% purity via HPLC and mass quantification. The tested quantity was 8.88mg against a 10mg label, representing an 11.2% deviation. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation >10%
Test date
2025-06-09
Purity
99.21% 99.21%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 10mg tested 8.88mg
Qty vs label
-11.2%
Endotoxins
—
Test score
4.6
Manufacturer
Zztai Peptide
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
10mg
Container
No Label / Silver Crimp / Green Cap
Catalogued
2026-04-16
Artifact hash
d62bbf8badf6bbfa…
This COA is part of TitrateLab's community-trust corpus. See more from Zztai Peptide or learn how trust scores are computed on the methodology page.