Supplementing with high-quality forms of glutathione can be beneficial, especially for those with low levels
Wingler K, Muller C, Schmehl K, Florian S, Brigelius-Flohe R
Siderowf A, Xie SX, Hurtig H, Weintraub D, Duda J, Chen-Plotkin A, et al
Scientific Evidence on 12-Week Glutathione Use Study 1: Weschawalit et al., 2017 (Clinical, Cosmetic and Investigational Dermatology) Design: Double-blind, placebo-controlled study Duration: 12 weeks Result: Oral glutathione (250 mg twice daily) significantly reduced melanin index, brightened skin , and improved elasticity after 12 weeks compared to placebo