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

Glutathione 99.0% Purity — Life Enhancement PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.0% High purity · 99.015%
Dose vs label -13.1% Under the labeled dose
Evidence Source archived
Test date
2026-02-14
Testing lab
Freedom Diagnostics
Batch / lot
Quantity
1303.08 mg
label 1500mg · tested 1303.08 mg
Endotoxins
Assay method
HPLC + MS
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 99.02% ranks higher than 5% of the 401 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-02-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 42% of our catalogued Glutathione certificates.

Life Enhancement Peptides has 39 certificates in our corpus, including 2 for Glutathione at a median tested purity of 99.02%.

Manufacturer
Life Enhancement Peptides
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:c86988258744392a… — immutable copy held by TitrateLab

Download the saved PDF (sha256 c86988258744…)
Related

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