All GHK-Cu Certificate of Analysis results(2,730 COAs)
TitrateLab · Certificate of Analysis

GHK-Cu 99.9% Purity — COMPOUND PURITYCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.948%
Dose vs label -4.7% Essentially at label
Evidence URL referenced
Test date
2025-10-13
Testing lab
Janoshik
Batch / lot
Quantity
95.33mg
label 100mg · tested 95.33mg
Endotoxins
Assay method
Assessment of a peptide vial or vials.
Label dose
100mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.95% ranks higher than 89% of the 2701 GHK-Cu certificates with a purity result we have catalogued (median 99.81%).

Tested 2025-10-13 by Janoshik via Assessment of a peptide vial or vials.. This test is newer than 13% of our catalogued GHK-Cu certificates.

COMPOUND PURITY has 13 certificates in our corpus, including 2 for GHK-Cu at a median tested purity of 99.95%.

Manufacturer
COMPOUND PURITY
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Source

Janoshik (public)

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.

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Method
Assessment of a peptide vial or vials.
Dose
100mg
Catalogued
2026-06-20
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

GHK-Cu: 95.33 mg; Purity: 99.948%
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This certificate is part of TitrateLab's community-trust corpus. See more from COMPOUND PURITY or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →