Polycystic Ovary Syndrome (PCOS): Symptoms & Nutritional Strategies. Life Extension L Carnitine Linus Pauling Institute Oregon State University 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 ARO Vitacost Black Series L Carnitine 500 mg 100 Capsules Vitacost PCOS Nutrition Center L Carnitine (120 Capsules) PCOS Nutrition Center Effects of integrative administration of acetyl L carnitine, arginine, and Co Q10 in mitigating oxidative stress in over weight obese PCOS women