AI summary Trust: medium Third-party lab

LabG tested this tirzepatide at 99.8% purity via HPLC and mass quantification. The quantity was 4% below the labeled 30mg. Endotoxin status is not applicable, and the test is recent (3-6 months old).

Watch out for
  • no batch ID
  • no endotoxin test
  • quantity deviation (4%)
Test date
2025-11-23
Purity
99.80% 99.80%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 30mg tested 28.8mg
Qty vs label
-4.0%
Endotoxins
n/a
Test score
7.8
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
30mg
Container
No Label / Silver Crimp / Clear Blue Cap
Catalogued
2026-04-16
Artifact hash
1c7d839d33301bb2…
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.