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 L carnitine Effect, intake, dosage and much more BIOGENA International Role of Oxidative Stress and Carnitine in PCOS Patients IntechOpen Nutritional Supplements and Complementary Therapies in Polycystic Ovary Syndrome Advances in Nutrition