TitrateLab · Certificate of Analysis

Glutathione 99.8% Purity — Fusion Testing LabCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.84%
Dose vs label 1218.22 mg · tested 1218.22 mg
Evidence Source archived Blend
Test date
2026-06-18
Testing lab
Freedom Diagnostics
Batch / lot
20261040PE
Quantity
1218.22 mg
Endotoxins
Assay method
HPLC + MS
Context

How this result compares

This Glutathione certificate's tested purity of 99.84% ranks higher than 68% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-06-18 by Freedom Diagnostics via HPLC + MS. This test is newer than 87% of our catalogued Glutathione certificates.

Fusion Testing Lab has 126 certificates in our corpus, including 2 for Glutathione at a median tested purity of 99.42%.

Manufacturer
Fusion Testing Lab
View vendor profile
Source

Freedom Diagnostic

Source archived

We archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.

Method
HPLC + MS
Test type
freedom_composite
Catalogued
2026-07-04
Saved source

Saved source document

sha256:0b53f13cf2c2320d… — immutable copy held by TitrateLab

Download the saved PDF (sha256 0b53f13cf2c2…)
Related

Other Glutathione certificates

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