AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch (02 Dec 2025) at 99.9% purity via HPLC. The tested quantity was 90.7mg, representing a 9.3% deviation from the 100mg label. Endotoxin status is unknown. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (9.3%)
Test date
2026-03-06
Purity
99.90% 99.90%
Batch / lot
02 Dec 2025
Lab
LabE
Quantity
label 100mg tested 90.7mg
Qty vs label
-9.3%
Endotoxins
—
Test score
8.7
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
100mg
Container
No Label / Silver Crimp / Violet Cap
Catalogued
2026-04-17
Artifact hash
f885d8d5ecf589d7…
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.