The 10 Best Supplements for PCOS in 2022 (UK) Health & Balance Vitamins Effects of carnitine on glucose and lipid metabolic profiles and fertility outcomes in women with polycystic ovary syndrome: A systematic review and metaanalysis Gong 2023 Clinical Endocrinology Wiley Online Library What Is Carnitine and Why Is It Important? The Amino Company L Carnitine: Benefits, Uses, Side Effects, and More Nutritional Supplements and Complementary Therapies in Polycystic Ovary Syndrome Advances in Nutrition There's a reason L carnitine keeps showing up in PCOS research Because PCOS is closely tied to insulin resistance, inflammation, and metabolic dysfunctionand L carnitine plays a role in energy metabolism and fat utilization.