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

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

Tested purity 99.3% High purity · 99.35%

Dose vs label +0.7% Essentially at label

Evidence Source archived

Test date: 2026-05-20
Testing lab: Freedom Diagnostics
Batch / lot: NL02-GLUT
Quantity: 603.88 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 600mg

Context

How this result compares

This Glutathione certificate's tested purity of 99.35% ranks higher than 14% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-05-20 by Freedom Diagnostics via HPLC + MS. This test is newer than 72% of our catalogued Glutathione certificates.

Neuro Labs has 30 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.35%.

Manufacturer

Neuro Labs

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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.

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

How this result compares

Freedom Diagnostic

Saved source document

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