The enzyme gamma-glutamyltransferase (GGT) in the intestinal lining breaks the glutathione tripeptide into its component amino acids before it reaches systemic circulation
Research focus How Reconstitution BAC is studied Summary of contexts in which this compound appears in the preclinical literature
Also read: Glutathione benefits for skin Signs of Low Glutathione Levels Low glutathione levels in the body can lead to a range of health symptoms that indicate a dysfunction in detoxification and immunity, such as: Constant fatigue Recurrent infections Poor concentration and memory problems Slow wound healing Increased pigmentation or skin dullness, with premature wrinkles Some studies also indicate that chronic glutathione deficiency is associated with an increased risk of heart, liver, and immune diseases, as well as some neurological diseases such as Alzheimers and Parkinsons
Last reviewed: June 10, 2026 Last updated: June 10, 2026 Written by: Jay Hastings, CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations