All GHK-Cu Certificate of Analysis results— 2428 COAs
TitrateLab · Certificate of Analysis

GHK-Cu 99.0% Purity — Ittalas ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.0% Acceptable purity · 98.974%
Dose vs label 50.03 mg · tested 50.03 mg
Evidence Source archived
Test date
2025-12-23
Testing lab
Freedom Diagnostics
Batch / lot
GU 50
Quantity
50.03 mg
Endotoxins
Assay method
HPLC + MS
Context

How this result compares

This GHK-Cu certificate's tested purity of 98.97% ranks higher than 1% 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.

Ittalas Research has 3 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 98.97%.

Manufacturer
Ittalas Research
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Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Catalogued
2026-07-04
Saved source

Saved source document

sha256:b48d2c47a47a18cf… — immutable copy held by TitrateLab

Download the saved PDF (sha256 b48d2c47a47a…)
Related

Other GHK-Cu certificates

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