AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. It reports 99.9% purity for GHK-Cu via HPLC and mass quantification. The tested quantity was 91.6mg against a 100mg label, representing an 8.4% deviation. Endotoxin status is not applicable, and the test is recent (under 3 months).

Watch out for
  • no endotoxin test
  • quantity deviation (8.4%)
  • no batch ID
Test date
2026-02-26
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 100mg tested 91.6mg
Qty vs label
-8.4%
Endotoxins
n/a
Test score
6.9
Manufacturer
Yimei
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 / Copper Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
f922a9b294e7cbaa…
This COA is part of TitrateLab's community-trust corpus. See more from Yimei or learn how trust scores are computed on the methodology page.