Testagen 99.8% Purity — Pura PeptidesCertificate of Analysis · Independent third-party lab result

Name: Testagen COA — Pura Peptides (99.8% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.8% High purity · 99.847%

Dose vs label +42.1% Over the labeled dose

Evidence URL referenced

Test date: 2025-11-14
Testing lab: Freedom Diagnostics
Batch / lot: TSTG-111125
Quantity: 28.42 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 20mg

Context

How this result compares

This Testagen certificate's tested purity of 99.85% ranks higher than 78% of the 30 Testagen certificates with a purity result we have catalogued (median 99.71%).

Tested 2025-11-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 23% of our catalogued Testagen certificates.

Pura Peptides has 113 certificates in our corpus, including 2 for Testagen at a median tested purity of 99.84%.

Manufacturer

Pura Peptides

View vendor profile

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: 20mg
Catalogued: 2026-07-04

Other Testagen certificates

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