The Importance of the Fatty Acid Transporter L Carnitine in Non Alcoholic Fatty Liver Disease (NAFLD) L Carnitine helps shuttle fatty acids into the mitochondria (the power plants of your cells) where they can be burned for energy. It's often used in fat metabolism and energy support formulas. The Role of l carnitine in fatty acid transport and oxidation in Download Scientific Diagram Role of L carnitine in the transport of long chain fatty acids through Download Scientific Diagram The Carnitine Shuttle Cytosol Mitochondrial Fatty Acid Transport