Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health Carnitine: Genetic Variants Affecting Mitochondrial Energy and Health Creatine & Acetyl L Carnitine Energy Plus, 0.51 lb Life Extension Understanding L Carnitine: Its Role and Benefits for Health Nutraxin UK Levocarnitine, commonly known as L Carnitine, is a naturally occurring compound that the body produces from the amino acids lysine and methionine. It plays a critical role in energy production by transporting fatty