Williams PG, Sears L, Watson WH et al (2025) Glutathione, Vitamin C, and Cysteine Use in Autistic Children With Disruptive Behavior: A Double-Blind, Placebo-Controlled Crossover Pilot Study
Side Effects & Safety Mild GI discomfort most common, usually transient in the first week Slight stimulant effect increased energy/alertness, especially early on Headaches occasional, typically mild and dose-related Mild insomnia if taken too late in the day No human clinical safety data all safety information from preclinical studies and community reports No liver toxicity observed in animal studies at therapeutic doses Unknown drug interactions theoretically could interact with NAD+-dependent pathways Core Supplies for This Protocol The essentials for running any reconstituted injectable: cold storage, accurate syringes, alcohol prep pads, and metabolic tracking
Patients often report similar appetite suppression, weight loss trajectories, and tolerability profiles between the two, making the cost savings a significant advantage for long-term adherence
For very long peptides or molecules with favorable conjugation sites, fragment approaches may still offer advantages
Their anti-inflammatory and insulin sensitization properties in the brain may help explain the antidepressant effects seen in some patients