All GHK-Cu Certificate of Analysis results— 2462 COAs
TitrateLab · Certificate of Analysis

GHK-Cu 100.0% Purity — Qing Li PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 100.00%
Dose vs label -4.2% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabG tested this GHK-Cu batch (Jun13,2025) at 100.0% purity via HPLC and mass quantification. The tested quantity was 47.9mg against a 50mg label, a deviation of -4.2%. The test is older (6-12 months), and the endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-09-23
Testing lab
LabG
Batch / lot
Jun13,2025
Quantity
47.9mg
label 50mg · tested 47.9mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
10.0
Label dose
50mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 100.00% ranks higher than 100% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-09-23 by LabG via HPLC + mass quantification + endotoxins. This test is newer than 12% of our catalogued GHK-Cu certificates.

Qing Li Peptide has 348 certificates in our corpus, including 35 for GHK-Cu at a median tested purity of 99.90%.

Manufacturer
Qing Li Peptide
View vendor profile
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 shown here.

Verify on the upstream lab
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
50mg
Container
No Label / Silver Crimp / Blue Cap
Catalogued
2026-04-16
Artifact hash
0d2ab9f1f4fa030c…
Saved source

Saved source document

sha256:8b6e47832acdea60… — immutable copy held by TitrateLab

Related

Other GHK-Cu certificates

All GHK-Cu results & stats
This certificate 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. New to lab reports? How to read a COA →