Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo L carnitine tartrate supplementation in the fight against infectious disease L Carnitine: Benefits & Supplementation Integrated Mobile Health L Carnitine Benefits for Fat Burning and How to Use ICONFIT If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy.