What is Glutathione?
Glutathione (GSH) is a tripeptide composed of glutamate, cysteine, and glycine, often called the body's 'master antioxidant.' Found in virtually every cell, it plays critical roles in neutralizing free radicals, detoxifying harmful substances, recycling other antioxidants (vitamins C and E), and supporting immune function. Glutathione levels decline with age and are depleted by stress, toxins, and certain diseases. Injectable forms bypass poor oral bioavailability to deliver glutathione directly to tissues.