Carnitine Shuttle Purpose and Mechanism Frontiers The Link Between the Mitochondrial Fatty Acid Oxidation Derangement and Kidney Injury Role of L carnitine in the transportation of long chain fatty acid across the mitochondria membrane. Activation and Transportation of Fatty Acids to the Mitochondria via the Carnitine Shuttle with Animation Animations PharmaXChange.info L CARNITINE, (Energy & Fat Metabolism), , WHAT IT DOES, Transports fatty acids into mitochondria, Enables fat to be used for energy, , KEY BENEFITS, Fat Utilisation, Supports fat metabolism during Fatty acid transport into mitochondria by carnitine transporter