A special ingredient as expensive as gold was found in bitter gourd: high-energy Li Pin, namely bitter gourd essence (RPA). This special ingredient called "fat killer" can reduce the intake of fat and polysaccharide by about 40%-60%. Pharmacological research: high-energy lipoprotein does not enter human blood, but only acts on small intestine, which is an important part of human body to absorb fat. By changing the mesh of intestinal cells, it prevents the absorption of high-calorie macromolecules such as fat and polysaccharide, thus accelerating the absorption of small-molecule nutrients in the body, and does not participate in human metabolism, so it has no toxic side effects. Kangjiali ultrafine bitter gourd powder contains many active ingredients such as total saponins of bitter gourd, and each kilogram of ultrafine bitter gourd powder is made of 12 ~ 13 kilograms of fresh bitter gourd by concentration and drying. It has the special functions of losing weight, lowering blood sugar and regulating blood fat, and can be used as a supplement to daily food, which plays a certain regulatory role in human health. Ultra-fine bitter gourd powder with fineness of 1000 mesh is easily absorbed by human body, which can give full play to the functional components of bitter gourd.