C peptide is a biomarker for beta cell function. In other words, it's a measure of beta cell health and insulin production, and is critical to developing new disease modifying therapies for type 1 Glutathione in Our Diet and Its Role in the Body: From Disease Prevention to Anti Aging[v1] Preprints.org Frontiers Glutathione: Pharmacological aspects and implications for clinical use in non alcoholic fatty liver disease What are the Glutathione Benefits for Athletes AMMD GlyNAC Supplementation Improves Glutathione Deficiency, Oxidative Stress, Mitochondrial Dysfunction, Inflammation, Aging Hallmarks, Metabolic Defects, Muscle Strength, Cognitive Decline, and Body Composition: Implications for Healthy Aging The Gluathione: A Super Antioxidant Pride Dental