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

GHK-Cu 99.8% Purity — Prime Longevity PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.85%
Dose vs label +1.0% Essentially at label
Evidence Source archived
Test date
2026-06-01
Testing lab
Freedom Diagnostics
Batch / lot
[PHONE_REDACTED]
Quantity
100.99 mg
label 100mg · tested 100.99 mg
Endotoxins
Assay method
HPLC + MS
Label dose
100mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.85% ranks higher than 56% of the 2399 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-06-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 84% of our catalogued GHK-Cu certificates.

Prime Longevity Peptides has 79 certificates in our corpus, including 4 for GHK-Cu at a median tested purity of 99.71%.

Manufacturer
Prime Longevity Peptides
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
100mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:1414d3c9b0df88b6… — immutable copy held by TitrateLab

Download the saved PDF (sha256 1414d3c9b0df…)
Related

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