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

GHK-Cu 99.4% Purity — Peps MartCertificate of Analysis · Independent third-party lab result

Tested purity 99.4% High purity · 99.38%
Dose vs label -3.7% Essentially at label
Evidence Source archived
Test date
2026-06-20
Testing lab
Freedom Diagnostics
Batch / lot
AP-GHKCU50-0626
Quantity
48.17 mg
label 50mg · tested 48.17 mg
Endotoxins
Assay method
HPLC + MS
Label dose
50mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.38% ranks higher than 9% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-06-20 by Freedom Diagnostics via HPLC + MS. This test is newer than 94% of our catalogued GHK-Cu certificates.

Peps Mart has 3 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.38%.

Manufacturer
Peps Mart
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

sha256:0870278b327e175a… — immutable copy held by TitrateLab

Download the saved PDF (sha256 0870278b327e…)
Related

Other GHK-Cu certificates

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