Effects and mechanism of L Carnitine on weight loss 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. JaypeeDigital eBook Reader The Biomics Carnitine shuttle system for transporting fatty acyl CoA into the mitochondrial matrix. The path of the acyl group is traced in red. #biochemistry #biochem #biochimica #biochimie #bioquimica #biochemie #biolchem # Carnitine transport and fatty acid oxidation ScienceDirect Carnitine, Acylcarnitines and Beta Oxidation