Glutathione 99.5% Purity — SOCAL BioresearchCertificate of Analysis · Independent third-party lab result

Name: Glutathione COA — SOCAL Bioresearch (99.5% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.5% High purity · 99.486%

Dose vs label +1.9% Essentially at label

Evidence URL referenced

Test date: 2025-11-01
Testing lab: Freedom Diagnostics
Batch / lot: —
Quantity: 1529.25 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 1500mg

Context

How this result compares

This Glutathione certificate's tested purity of 99.49% ranks higher than 20% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-11-01 by Freedom Diagnostics via HPLC + MS. This test is newer than 13% of our catalogued Glutathione certificates.

SOCAL Bioresearch has 11 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.49%.

Manufacturer

SOCAL Bioresearch

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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: 1500mg
Catalogued: 2026-07-04

Other Glutathione certificates

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