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

Glutathione 96.3% Purity — JT's Biocore LLCCertificate of Analysis · Independent third-party lab result

Tested purity 96.3% Acceptable purity · 96.283%
Dose vs label +1.1% Essentially at label
Evidence Source archived
Test date
2026-01-17
Testing lab
Freedom Diagnostics
Batch / lot
Gtt15012601
Quantity
1517.28 mg
label 1500mg · tested 1517.28 mg
Endotoxins
Assay method
HPLC + MS
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 96.28% ranks higher than 1% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-01-17 by Freedom Diagnostics via HPLC + MS. This test is newer than 31% of our catalogued Glutathione certificates.

JT's Biocore LLC has 83 certificates in our corpus, including 2 for Glutathione at a median tested purity of 97.91%.

Manufacturer
JT's Biocore LLC
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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.

Method
HPLC + MS
Test type
freedom_composite
Dose
1500mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:7f6a851ca5d44cff… — immutable copy held by TitrateLab

Download the saved PDF (sha256 7f6a851ca5d4…)
Related

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