AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch (Jan 6, 2026) at 99.7% purity via HPLC and mass quantification. Quantity was 3% below the labeled 50mg, and the endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (3% low)
Test date
2026-03-04
Purity
99.70% 99.70%
Batch / lot
Jan 6, 2026
Lab
LabG
Quantity
label 50mg tested 48.5mg
Qty vs label
-3.0%
Endotoxins
—
Test score
9.5
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
e15c25c782f2a4b4…
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.