GLP-3 99.7% Purity — Proof PeptidesCertificate of Analysis · Independent third-party lab result

Name: GLP-3 COA — Proof Peptides (99.7% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.7% High purity · 99.74%

Dose vs label +6.0% Over the labeled dose

Evidence URL referenced

Test date: 2026-06-09
Testing lab: Freedom Diagnostics
Batch / lot: 258013
Quantity: 10.60 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 10mg

Context

How this result compares

This GLP-3 certificate's tested purity of 99.74% ranks higher than 7% of the 7 GLP-3 certificates with a purity result we have catalogued (median 99.86%).

Tested 2026-06-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 81% of our catalogued GLP-3 certificates.

Proof Peptides has 4 certificates in our corpus, including 2 for GLP-3 at a median tested purity of 99.80%.

Manufacturer

Proof Peptides

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Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method: HPLC + MS
Test type: freedom_composite
Dose: 10mg
Catalogued: 2026-07-04

Other GLP-3 certificates

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