AI summary Trust: medium Third-party lab

LabE tested this Tesamorelin batch at 98.17% purity via HPLC and mass quantification. The tested quantity was 1.57mg against a 2mg label, representing a significant 21.5% deviation. Endotoxin status is unknown. The test is older (6-12 months), and customers can cross-check on the lab's public verification URL.

Watch out for
  • significant quantity deviation
  • no endotoxin test
  • older (6-12 months)
Test date
2025-08-04
Purity
98.17% 98.17%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 2mg tested 1.57mg
Qty vs label
-21.5%
Endotoxins
—
Test score
2.2
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
2mg
Container
No Label / Silver Crimp / Yellow Cap
Catalogued
2026-04-16
Artifact hash
3f585c7ef5d9caaa…
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.