The goal is simple: give the body the building blocks it needs to make glutathione

DOI: Published online: December 1, 2020 1 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea 2 Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, Korea 3 Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Seoul, Korea 4 Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea 5 Division of Endocrinology and Metabolism, Department of Internal Medicine, Ajou University School of Medicine, Suwon, Korea 6 Division of Endocrinology and Metabolism, Department of Internal Medicine, Jeonbuk National University Medical School, Jeonju, Korea Corresponding author: Sung-Woon Kim

Research suggests it may enlarge hair follicle size, extend the anagen (growth) phase of the hair cycle, and stimulate scalp circulation
Results on a supervised 503A injectable protocol develop faster and more consistently than topical application alone
Others use biweekly or multiple daily microdoses to spread exposure
Acetonitrile can slowly evaporate even at 4C if the cap is not super tight, potentially causing the peptide to come out of solution as the solvent composition shifts