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

GHK-Cu 99.8% Purity — LilipeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.80%
Dose vs label -9.7% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this GHK-Cu batch at 99.8% purity via HPLC and mass quantification. The tested quantity was 90.3mg against a 100mg label, a deviation of -9.7%. Endotoxin status is unknown. The test is recent (under 3 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (-9.7%)
  • no batch ID
Test date
2026-02-20
Testing lab
LabE
Batch / lot
(no batch ID)
Quantity
90.3mg
label 100mg · tested 90.3mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
6.3
Label dose
100mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.80% ranks higher than 45% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-20 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 48% of our catalogued GHK-Cu certificates.

Lilipeptide has 285 certificates in our corpus, including 24 for GHK-Cu at a median tested purity of 99.90%.

Manufacturer
Lilipeptide
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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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
100mg
Container
(no data)
Catalogued
2026-04-16
Artifact hash
b9bf580527719b49…
Saved source

Saved source document

sha256:1d9a1065d1b0e4a6… — immutable copy held by TitrateLab

Related

Other GHK-Cu certificates

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This certificate is part of TitrateLab's community-trust corpus. See more from Lilipeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →