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

Glutathione 98.8% Purity — Synaptik SolutionsCertificate of Analysis · Independent third-party lab result

Tested purity 98.8% Acceptable purity · 98.83%
Dose vs label +36.5% Over the labeled dose
Evidence Source archived
Test date
2025-11-19
Testing lab
Freedom Diagnostics
Batch / lot
CJEB223
Quantity
546.21 mg
label 400mg · tested 546.21 mg
Endotoxins
Assay method
HPLC + MS
Label dose
400mg
Context

How this result compares

This Glutathione certificate's tested purity of 98.83% ranks higher than 4% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-11-19 by Freedom Diagnostics via HPLC + MS. This test is newer than 18% of our catalogued Glutathione certificates.

Synaptik Solutions has 21 certificates in our corpus, including 1 for Glutathione at a median tested purity of 98.83%.

Manufacturer
Synaptik Solutions
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
400mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:ed5b353daa3049e4… — immutable copy held by TitrateLab

Download the saved PDF (sha256 ed5b353daa30…)
Related

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