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

Name: GHK-Cu COA — Centre Research (99.8% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.826%

Dose vs label +15.9% Over the labeled dose

Evidence URL referenced

Test date: 2025-12-23
Testing lab: Freedom Diagnostics
Batch / lot: GHK25-50-004
Quantity: 57.96 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 50mg

Context

How this result compares

This GHK-Cu certificate's tested purity of 99.83% ranks higher than 51% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-12-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 29% of our catalogued GHK-Cu certificates.

Centre Research has 249 certificates in our corpus, including 13 for GHK-Cu at a median tested purity of 99.83%.

Manufacturer

Centre Research

View vendor profile

Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method: HPLC + MS
Test type: freedom_composite
Dose: 50mg
Catalogued: 2026-07-04

Other GHK-Cu certificates

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