glutathione is for skin whitening capsules brighten the complexion and fade spots/dullness Glutathione Tablets For Skin Whitening:

Bocchini, Jr., Glutathione Stimulates Vitamin D Regulatory and Glucose-Metabolism Genes, Lowers Oxidative Stress and Inflammation, and Increases 25-Hydroxy-Vitamin D Levels in Blood: A Novel Approach to Treat 25-Hydroxyvitamin D Deficiency

And more importantly, is it even legal for your athletes to use

These results support the idea that vitiligo is associated with an elevated IL-17 pathway, which may contribute to the disease's development

Open questions How GSH anabolism is altered in the myocardium under pathological and physiological conditions

Drug-Drug Interactions: No interactions found/established

Cancer 89 , 376382 (2000)