AI summary Trust: medium Third-party lab

LabG tested this Tirzepatide at 99.8% purity via HPLC. The tested quantity of 18.2mg was significantly higher than the 15mg label, a deviation of +21.3%. Endotoxin status is not applicable for this test. The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (+21.3%)
  • no batch ID
  • no endotoxin test
Test date
2026-01-26
Purity
99.80% 99.80%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 15mg tested 18.2mg
Qty vs label
+21.3%
Endotoxins
n/a
Test score
4.7
Manufacturer
Zlz 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
15mg
Container
No Label / Green Crimp / Clear Pink Cap
Catalogued
2026-04-16
Artifact hash
16f35ed3b376d806…
This COA is part of TitrateLab's community-trust corpus. See more from Zlz Peptide or learn how trust scores are computed on the methodology page.