It is a tripeptide made up of glutamate, cysteine and glycine, involved in cellular protection against oxidative damage and in various detoxification processes
doi: Zasada M, Budzisz E
Sil, Bose Institute, India Reviewed by Jose Manuel Lerma-Cabrera, University of Almeria, Spain Robert Wade Siggins, Louisiana State University, United States Updates Copyright 2025 Lee, Lee and Kang

Common contexts include: Chronic inflammation 12 Chronic fatigue syndrome 13,14 Fibromyalgia 14 Asthma 15 Cardiovascular conditions 16 Autoimmune activity 17 Neurodegenerative presentations 9 Liver-related detoxification pathways 18 Diabetes associated neuropathy 19 Mental health presentations, including depression, anxiety, bipolar disorder, and schizophrenia, 20 Skin concerns, including hyperpigmentation 6 Glutathione IV, Troches, Nasal Spray, and Injections Glutathione can be prepared in several delivery forms commonly used in clinical settings, including: 250 mg troche used sublingually 100 mg/mL nasal spray, typically one spray per nostril once or twice daily Injectable solutions for IM, SC, or IV use, with dosing generally ranging from 100 to 500 mg depending on route and frequency Note: Injectable administration may cause noticeable stinging due to the molecules properties