Antioxidant Defense Expressed as Glutathione Status and Keap1 Nrf2 System Action in Relation to Anthropometric Parameters and Body Composition in Young Women with Polycystic Ovary Syndrome Oxidative stress and energy metabolism abnormalities in polycystic ovary syndrome: from mechanisms to therapeutic strategies Reproductive Biology and Endocrinology Springer Nature Link Many women suffering from irregular menstrual cycles due to PCOS have testified to Glutathione helping them regularize their cycle, bringing it back to its normal rhythm. Do you have a Late again? Nutritional Supplements for PCOS: Clinical Evidence and Recommendations Bionatura journal