L Carnitine and Male Fertility: Is Supplementation Beneficial? Lets talk about L Carnitine, If youre in the gym community, youve probably heard of L Carnitine but what actually is it?, L Carnitine is a naturally occurring compound that plays a role in helping Supercharge Your Workouts with Liquid L Carnitine The Importance of the Fatty Acid Transporter L Carnitine in Non Alcoholic Fatty Liver Disease (NAFLD) From brain to muscle, L Carnitine plays a key role in energy metabolism, endurance, and recovery by supporting efficient fat to energy conversion. PCOS Nutrition Center L Carnitine (120 Capsules) PCOS Nutrition Center