AI summary Trust: medium Third-party lab

LabE tested this tirzepatide at 99.41% purity via HPLC and mass quantification. The tested quantity was 4.59mg against a 5mg label, representing an 8.2% deviation. Endotoxin status is unknown. The test is older (6-12 months) and lacks a specific batch ID. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation >5%
Test date
2025-06-09
Purity
99.41% 99.41%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 5mg tested 4.59mg
Qty vs label
-8.2%
Endotoxins
—
Test score
5.8
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
5mg
Container
No Label / Silver Crimp / Clear Blue Cap
Catalogued
2026-04-16
Artifact hash
c9178b9b3fd967dc…
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.