Soy Lecithin is also known as soy Lecithin, is a by-product of a process of refining soybean oil, which is obtained by solvent extraction and then centrifugation followed by alcohol washing. The granulated soybean lecithin in the market is the phospholipid precipitated from soybean oil in the process of degumming, and then processed and dried products. Pure soy lecithin is brown yellow waxy solid, easy to water into a brown black jelly, easy oxidation, from brown yellow gradually brown to brown black; Soybean lecithin contains lecithin and cerebral lecithin, which can delay aging and prevent cardiovascular and cerebrovascular diseases. Soy lecithin can enhance the ability of cell information transmission, thereby improving the brain vitality, and improving the self-repair ability of cell membrane to protect the liver. Soy Lecithin Powder is a kind of basic material life, it is not only constitute an important part of the biological membrane, and it is a source of choline and fatty acids, it to maintaining the physiological activity of biofilm and the body's normal metabolism play a key role, has been hailed as a "vascular scavenger", lecithin is a full-featured nourishment, often complement, It plays a very important role in preventing and improving cardiovascular and cerebrovascular diseases, improving brain and brain, preventing fatty liver and cirrhosis, and beautifying skin.