All Glutathione Certificate of Analysis results(466 COAs)
TitrateLab · Certificate of Analysis

Glutathione 99.9% Purity — www.ywaozuo.comCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.924%
Dose vs label +7.6% Over the labeled dose
Evidence URL referenced
Test date
2025-05-28
Testing lab
Janoshik
Batch / lot
Quantity
1613.33mg
label 1500mg · tested 1613.33mg
Endotoxins
Assay method
Assessment of a peptide vial or vials.
Label dose
1500mg
Context

How this result compares

This Glutathione certificate's tested purity of 99.92% ranks higher than 88% of the 466 Glutathione certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-05-28 by Janoshik via Assessment of a peptide vial or vials.. This test is newer than 2% of our catalogued Glutathione certificates.

www.ywaozuo.com has 13 certificates in our corpus, including 1 for Glutathione at a median tested purity of 99.92%.

Manufacturer
www.ywaozuo.com
View vendor profile
Source

Janoshik (public)

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.

Verify on the upstream lab
Method
Assessment of a peptide vial or vials.
Dose
1500mg
Catalogued
2026-06-19
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

Glutathione: 1613.33 mg; Purity: 99.924%
Related

Other Glutathione certificates

All Glutathione results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from www.ywaozuo.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →