AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The GHK-Cu was found to be 99.95% pure via HPLC and mass quantification. The tested quantity was 46.8mg against a 50mg label, representing a -6.4% deviation. Endotoxin status is not applicable for this test. The test is recent (3-6 months old) and customers can verify on the lab's public URL.

Watch out for
  • quantity deviation (-6.4%)
  • no batch ID
  • no endotoxin test
Test date
2025-12-17
Purity
99.95% 99.95%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 50mg tested 46.8mg
Qty vs label
-6.4%
Endotoxins
n/a
Test score
7.5
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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
50mg
Container
No Label / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
f0d35ae1522012a3…
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.