Promising drug candidates for the treatment of polycystic ovary syndrome ( PCOS) as alternatives to the classical medication metformin ScienceDirect PCOS Nutrition Center N ACETYL CYSTEINE (NAC) 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? The Role of Mitochondrial Dysfunction and Oxidative Stress in Women's Reproductive Disorders: Implications for Polycystic Ovary Syndrome and Preeclampsia Polycystic Ovary Syndrome (PCOS): Symptoms & Nutritional Strategies. Life Extension