TitrateLab · Certificate of Analysis

GLP-3 100.0% Purity — The Peptide SourceCertificate of Analysis · Independent third-party lab result

Tested purity 100.0% High purity · 99.963%
Dose vs label +11.3% Over the labeled dose
Evidence Source archived
Test date
2025-10-11
Testing lab
Freedom Diagnostics
Batch / lot
GLP-3
Quantity
22.27 mg
label 20mg · tested 22.27 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This GLP-3 certificate's tested purity of 99.96% ranks higher than 93% of the 7 GLP-3 certificates with a purity result we have catalogued (median 99.86%).

Tested 2025-10-11 by Freedom Diagnostics via HPLC + MS. This test is newer than 20% of our catalogued GLP-3 certificates.

The Peptide Source has 8 certificates in our corpus, including 1 for GLP-3 at a median tested purity of 99.96%.

Manufacturer
The Peptide Source
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
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:2ffadeeb8c18d994… — immutable copy held by TitrateLab

Download the saved PDF (sha256 2ffadeeb8c18…)
Related

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