Glutathione — Centre ResearchCertificate of Analysis · Independent third-party lab result

Name: Glutathione COA — Centre Research
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Endotoxin resultPass Sterility / endotoxin assay within limits

Dose vs label 1500mg Label 1500mg

Evidence URL referenced

Test date: 2026-01-18
Testing lab: Freedom Diagnostics
Batch / lot: GLUT25-1500-001
Quantity: 1500mg
Endotoxins: Pass
Assay method: freedom_composite
Label dose: 1500mg

Context

How this result compares

We have catalogued 437 Glutathione certificates; across the 401 with a purity result the median tested purity is 99.74%.

Tested 2026-01-18 by Freedom Diagnostics via freedom_composite. This test is newer than 32% of our catalogued Glutathione certificates.

Centre Research has 249 certificates in our corpus, including 4 for Glutathione at a median tested purity of 99.63%.

Manufacturer

Centre Research

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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.

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 Centre Research or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →