All Glutathione Certificate of Analysis results— 401 COAs
TitrateLab · Certificate of Analysis

Glutathione 99.7% Purity — Appalachia Research DirectCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.66%
Dose vs label 575.61 mg Label 0.6g · tested 575.61 mg
Evidence Source archived
Test date
2026-02-11
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
575.61 mg
label 0.6g · tested 575.61 mg
Endotoxins
Assay method
HPLC + MS
Label dose
0.6g
Context

How this result compares

This Glutathione certificate's tested purity of 99.66% ranks higher than 36% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-02-11 by Freedom Diagnostics via HPLC + MS. This test is newer than 40% of our catalogued Glutathione certificates.

Appalachia Research Direct has 3 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.66%.

Manufacturer
Appalachia Research Direct
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
Dose
0.6g
Catalogued
2026-07-04
Saved source

Saved source document

sha256:15d7f1602e8764a7… — immutable copy held by TitrateLab

Download the saved PDF (sha256 15d7f1602e87…)
Related

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