Glutathione 99.1% Purity — Silicon Valley PeptidesCertificate of Analysis · Independent third-party lab result

Name: Glutathione COA — Silicon Valley Peptides (99.1% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.1% High purity · 99.08%

Dose vs label -0.0% Essentially at label

Evidence URL referenced

Test date: 2026-07-29
Testing lab: Freedom Diagnostics
Batch / lot: GTT1200
Quantity: 1199.52 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 1200mg

Context

How this result compares

This Glutathione certificate's tested purity of 99.08% ranks higher than 5% of the 508 Glutathione certificates with a purity result we have catalogued (median 99.75%).

Tested 2026-07-29 by Freedom Diagnostics via HPLC + MS. This test is newer than 97% of our catalogued Glutathione certificates.

Silicon Valley Peptides has 7 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.08%.

Manufacturer

Silicon Valley Peptides

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Source

Freedom Diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method: HPLC + MS
Test type: freedom_composite
Dose: 1200mg
Catalogued: 2026-08-05

Other Glutathione certificates

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

Glutathione 99.1% Purity — Silicon Valley PeptidesCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

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