GHK-Cu 99.9% Purity — Dankang BiohealthCertificate of Analysis · Independent third-party lab result

Name: GHK-Cu COA — Dankang Biohealth (99.9% purity)
Creator: LabE
License: https://titratelab.com/terms

Tested purity 99.9% High purity · 99.9%

Dose vs label -2.6% Essentially at label -9.9% vs vendor claim (54.1mg)

Evidence Artifact captured

Test date: 2026-02-11
Testing lab: LabE
Batch / lot: 2025/12/25
Quantity: 48.7mg
Endotoxins: —
Assay method: HPLC + mass quantification + endotoxins
Test score: 7.5
Label dose: 50mg

Context

How this result compares

This GHK-Cu certificate's tested purity of 99.90% ranks higher than 73% of the 2587 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-11 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 41% of our catalogued GHK-Cu certificates.

Dankang Biohealth has 81 certificates in our corpus, including 7 for GHK-Cu at a median tested purity of 99.90%.

Manufacturer

Dankang Biohealth

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Certificate

Test report image

Certificate scan as published.

Source

Finnrick

Artifact captured

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Method: HPLC + mass quantification + endotoxins
Test type: finnrick_composite
Dose: 50mg
Container: No Label / Silver Crimp / Blue Cap
Catalogued: 2026-05-31
Artifact hash: 235c34947fae6b16…

Saved source

Saved source document

sha256:fd02a63fb5576134… — immutable copy held by TitrateLab

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Other GHK-Cu certificates

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