Caralluma Fimbriata helps to suppress appetite by increasing the levels of ATP (natures energizer) in the hypothalamus gland (the appetite control center of the brain) and signals that you are full, which results in reduced hunger pangs. In addition, a phytochemical called pregnane glycoside blocks the activity of the enzymes citrate lyase and Malonyl Coenzyme A which are responsible for fat use and formation if your body is not using or storing the fat you eat, then it is forced to use your stored fat for energy, resulting in weight loss!