Glutathione 99.3% Purity — CasaVitaCertificate of Analysis · Independent third-party lab result

Name: Glutathione COA — CasaVita (99.3% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.3% High purity · 99.26%

Dose vs label -8.7% Under the labeled dose

Evidence URL referenced

Test date: 2026-05-24
Testing lab: Freedom Diagnostics
Batch / lot: Red Cap
Quantity: 547.84 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 600mg

Context

How this result compares

This Glutathione certificate's tested purity of 99.26% ranks higher than 12% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-05-24 by Freedom Diagnostics via HPLC + MS. This test is newer than 74% of our catalogued Glutathione certificates.

CasaVita has 15 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.26%.

Manufacturer

CasaVita

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: 600mg
Catalogued: 2026-07-04

Other Glutathione certificates

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