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. Disorders of Fatty Acid Metabolism Concise Medical Knowledge PPT Oxidation of fatty acids and K etogenesis PowerPoint Presentation ID:2055272 How carnitine transporters boost reproductive health Disorders of mitochondrial long chain fatty acid oxidation and the carnitine shuttle Reviews in Endocrine and Metabolic Disorders Springer Nature Link