TitrateLab · Certificate of Analysis
Tested vendor:Simple Peptide All Glutathion results & stats

Glutathion 99.7% Purity — Simple PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.7% High purity · 99.73%
Dose vs label -3.5% Essentially at label
Evidence Source archived
Test date
2025-07-23
Testing lab
Freedom Diagnostics
Batch / lot
25042801-H
Quantity
1447.7 mg
label 1500mg · tested 1447.7 mg
Endotoxins
—
Assay method
HPLC + MS
Label dose
1500mg
Context

How this result compares

This Glutathion certificate's tested purity of 99.73% ranks higher than 50% of the 5 Glutathion certificates with a purity result we have catalogued (median 99.73%).

Tested 2025-07-23 by Freedom Diagnostics via HPLC + MS. This test is newer than 30% of our catalogued Glutathion certificates.

Simple Peptide has 561 certificates in our corpus, including 1 for Glutathion at a median tested purity of 99.73%.

Manufacturer
Simple Peptide
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

sha256:469b278e535e75bb… — immutable copy held by TitrateLab

Download the saved PDF (sha256 469b278e535e…)

Download saved source

Related

Other Glutathion certificates

Biogenesis Labs Inc Glutathion
99.8% 2025-08-05
Freedom Diagnostics Prevail Peptides Glutathion
99.5% 2025-07-24
Freedom Diagnostics Wholesale Glutathion
99.7% 2025-07-23
Freedom Diagnostics Alpha & Omega Glutathion
99.7% 2025-07-23
Freedom Diagnostics
All Glutathion results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Simple Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →