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

GHK-Cu 99.3% Purity — Peptalyon Co.Certificate of Analysis · Independent third-party lab result

Tested purity 99.3% High purity · 99.31%
Dose vs label -5.4% Under the labeled dose
Evidence Source archived
Test date
2026-05-19
Testing lab
Freedom Diagnostics
Batch / lot
GHKCU50-2605-B01
Quantity
47.29 mg
label 50mg · tested 47.29 mg
Endotoxins
Assay method
HPLC + MS
Label dose
50mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.31% ranks higher than 7% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-05-19 by Freedom Diagnostics via HPLC + MS. This test is newer than 77% of our catalogued GHK-Cu certificates.

Peptalyon Co. has 14 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.31%.

Manufacturer
Peptalyon Co.
View vendor profile
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
Dose
50mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:56ce3cf2d64d2cbe… — immutable copy held by TitrateLab

Download the saved PDF (sha256 56ce3cf2d64d…)
Related

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