L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Carnitine therapy for the treatment of metabolic syndrome and cardiovascular disease: Evidence and controversies ScienceDirect The carnitine system and cancer metabolic plasticity Cell Death & Disease Ultra L Carnitine NutriRestore 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. Carnitine transport and fatty acid oxidation ScienceDirect