AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu batch (Jul 15 2025) at 99.93% purity via HPLC and mass quantification. Quantity was 3.8% below the labeled 50mg, and the test is older (6-12 months). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-10-21
Purity
99.93% 99.93%
Batch / lot
Jul 15 2025
Lab
LabE
Quantity
label 50mg tested 48.1mg
Qty vs label
-3.8%
Endotoxins
—
Test score
10.0
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
50mg
Container
No Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
87edd7f67116ebe5…
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.