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

GHK-Cu 99.8% Purity — 33De[PHONE_REDACTED]Certificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.83%
Dose vs label +1.8% Essentially at label
Evidence Source archived
Test date
2026-04-22
Testing lab
Freedom Diagnostics
Batch / lot
33 Degrees of Healing
Quantity
101.79 mg
label 100mg · tested 101.79 mg
Endotoxins
Assay method
HPLC + MS
Label dose
100mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.83% ranks higher than 52% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-04-22 by Freedom Diagnostics via HPLC + MS. This test is newer than 67% of our catalogued GHK-Cu certificates.

Manufacturer
33De[PHONE_REDACTED]
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
100mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:8508243f21802a79… — immutable copy held by TitrateLab

Download the saved PDF (sha256 8508243f2180…)
Related

Other GHK-Cu certificates

All GHK-Cu results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from 33De[PHONE_REDACTED] or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →