This diet supplement contains L-carnitine that acts to facilitate the entry of fatty acids into the mitochondria, which can then be used to produce energy. For users who have a relatively active lifestyle, this supplement helps to enhance the fat burning for more effective weight loss. Vitamin B2 also helps to enhance fat combustion time and is known for promoting lipid metabolism. By helping to produce energy, it supports the fats burning more efficiently when you move your body. Further formulated with a powerful antioxidant found in green tea, Epigallocatechin Gallate, that has been found to stimulate metabolism and accelerate weight loss.