All Glutathione Certificate of Analysis results— 401 COAs
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Glutathione 99.7% Purity — Miami BioTidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.70%
Dose vs label +5.2% Over the labeled dose
Evidence Source archived
Test date
2026-06-20
Testing lab
Freedom Diagnostics
Batch / lot
[NAME_REDACTED]
Quantity
1577.31 mg
label 1500mg · tested 1577.31 mg
Endotoxins
Assay method
HPLC + MS
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 99.70% ranks higher than 42% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-06-20 by Freedom Diagnostics via HPLC + MS. This test is newer than 88% of our catalogued Glutathione certificates.

Miami BioTides has 51 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.70%.

Manufacturer
Miami BioTides
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
1500mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:3149001930420cc7… — immutable copy held by TitrateLab

Download the saved PDF (sha256 314900193042…)
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This certificate is part of TitrateLab's community-trust corpus. See more from Miami BioTides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →