AI summary Trust: medium Third-party lab

LabE tested this tirzepatide at 99.74% purity via HPLC and mass quantification. The quantity tested was 5.21mg against a 5mg label, a deviation of 4.2%. 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
2025-11-17
Purity
99.74% 99.74%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 5mg tested 5.21mg
Qty vs label
+4.2%
Endotoxins
—
Test score
7.6
Manufacturer
Qing Li 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 / Blue Cap
Catalogued
2026-04-16
Artifact hash
0e3586c0f6836be7…
This COA is part of TitrateLab's community-trust corpus. See more from Qing Li Peptide or learn how trust scores are computed on the methodology page.