The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis The benefits of L Carnitine in sports SPONSER SPORT FOOD AG L Carnitine Vitamin Supplement for Energy and Metabolism Boost Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Role of carnitine in disease Nutrition & Metabolism Springer Nature Link