Rigorous Third-Party Testing

L-Glutathione

Every batch of our research chemicals and peptides undergoes third-party testing for identity, purity, and concentration.

View All Lab Results

Certificates by Lot Number

Certificates of Analysis for L-Glutathione by lot number
Lot Number Analysis Date Testing Type
GSH-H-103
Current Batch
Current
Content
Endotoxins
Heavy Metals
Identity
Purity
Sterility
GSH1502
Content
Identity
Purity
GSH601
Current Batch
Current
Content
Identity
Purity
L-Glutathione View L-Glutathione

Latest Certificate of Analysis

Lot number GSH-H-103 tested on

View L-Glutathione COA for lot GSH-H-103
Certificate of Analysis preview for L-Glutathione lot GSH-H-103, tested September 5, 2026