AI summary Trust: medium Third-party lab

LabE tested this GHK-Cu at 99.9% purity via HPLC and mass quantification. The tested quantity was 121mg against a 100mg label, a 21% deviation. Endotoxin status is not applicable, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no batch ID
  • high quantity deviation (21%)
  • no endotoxin test
Test date
2026-02-09
Purity
99.90% 99.90%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 100mg tested 121mg
Qty vs label
+21.0%
Endotoxins
n/a
Test score
5.0
Manufacturer
Hk Peptides
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 / Silver Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
891dc0a66c770f7a…
This COA is part of TitrateLab's community-trust corpus. See more from Hk Peptides or learn how trust scores are computed on the methodology page.