Glutathione 99.8% Purity — New Beginning PeptidesCertificate of Analysis · Independent third-party lab result

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

Tested purity 99.8% High purity · 99.75%

Dose vs label 1553.64 mg · tested 1553.64 mg

Evidence URL referenced

Test date: 2026-06-15
Testing lab: Freedom Diagnostics
Batch / lot: 002GLUTA15LM
Quantity: 1553.64 mg
Endotoxins: —
Assay method: HPLC + MS

Context

How this result compares

This Glutathione certificate's tested purity of 99.75% ranks higher than 52% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-06-15 by Freedom Diagnostics via HPLC + MS. This test is newer than 84% of our catalogued Glutathione certificates.

New Beginning Peptides has 22 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.75%.

Manufacturer

New Beginning 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
Catalogued: 2026-07-04

Other Glutathione certificates

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