AI summary Trust: medium Third-party lab

LabG tested this GHK-Cu batch at 100.0% purity via HPLC and mass quantification. However, the tested quantity was significantly lower than labeled, showing a -30.8% deviation. No endotoxin test was performed, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation (-30.8%)
Test date
2025-09-20
Purity
100.00% 100.00%
Batch / lot
(no batch ID)
Lab
LabG
Quantity
label 50mg tested 34.6mg
Qty vs label
-30.8%
Endotoxins
n/a
Test score
4.9
Manufacturer
Zhejiang Yichenkang Biotechnology
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
White Label /Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
9526d88c630abc91…
This COA is part of TitrateLab's community-trust corpus. See more from Zhejiang Yichenkang Biotechnology or learn how trust scores are computed on the methodology page.