Soybean lecithin is a by-product in the producing process of the refined soybean oil.
Soybean lecithin contains lecithin, cephalin, heart phospholipids, phosphatidic acid (PA), phosphatidyl glycerol (PG), plasmalogen, lysophosphatidic etc. It plays role of anti-aging and preventing cardiocerebral vascular diseases.
Soybean lecithin is a part of the cell membrane, it can enhance cell information transmission capacity and improved brain activity, promote self repair ability of cell membrane, protect the liver and resist external invasion .