Frontiers Dietary supplements in polycystic ovary syndromecurrent evidence Protective effects of nutritional and polyphenolic supplementation in polycystic ovarian syndromes ScienceDirect Adding L carnitine to antagonist ovarian stimulation doesn't improve the outcomes of IVF ICSI cycle in patients with polycystic ovarian syndrome: a double blind randomized clinical trial Journal of Ovarian Research Springer The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions Effects of integrative administration of acetyl L carnitine, arginine, and Co Q10 in mitigating oxidative stress in over weight obese PCOS women