Glutathione and Vitamin C IV Benefits for Infusion Therapy Evidence for Accelerated Rates of Glutathione Utilization and Glutathione Depletion in Adolescents With Poorly Controlled Type 1 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 Kaya IV Drips: For Anti Aging, Facial Glow, Hair Health, and Weight Loss Type 2 diabetes mellitus in adults: pathogenesis, prevention and therapy Signal Transduction and Targeted Therapy