Nutrition for Polycystic Ovary Syndrome (PCOS) Foundation for Female Health Awareness Role of L carnitine in female infertility Reproductive Biology and Endocrinology Springer Nature Link L carnitine tartrate supplementation in the fight against infectious disease The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation L Carnitine has become one of the most commonly asked about supplements over the past 18 months and I can see why when looking at all the research that has come out about it over the last 2ish years., Polycystic Ovary Syndrome (PCOS): Symptoms & Nutritional Strategies. Life Extension