In the whole, in the whole world, which is N acetylcysteine, which is one of the amino acids that's been used to produce chlorothione
Headache and Fatigue Some users have reported mild side effects like headaches and fatigue when taking glutathione supplements
Zhang X, Zhao Y, Ye Y, Li S, Qi S, Yang Y, Cao H, Yang J, Zhang X (2015) Lesional infiltration of mast cells, Langerhans cells, T cells and local cytokine profiles in alopecia areata
Lee and Padgett 2021 The study's limitations are genuine and must be stated: it is retrospective, uncontrolled, has no placebo arm, involves patients from a clinic with commercial interest in peptide therapy, and the sample size of 16 provides insufficient statistical power to draw definitive conclusions