Carnitine is a substance found in all cells of that body that facilitates the transportation of fatty acids into the mitochondria, to be used for energy. Carnitine turns your cells into pure fat-burning machines. L-Carnitine 1500 Heat Powder uses highly bioavailable forms of L-Carnitine, to maximize effectiveness and skyrocket your metabolism. L-Carnitine 1500 Heat Powder is also packed with a specialized combination of GBB, Grains of Paradise and Green Tea to ignite and induce your sweat response!