Phosphatidylcholine is an amphiphilic molecule consisting of a hydrophilic head and a hydrophobic tail. Phosphatidylcholine is extracted from plants and it transmits instructions from the brain quickly; the faster the information is transmitted, the better the memory. Soyi, scientists say: “Phosphatidylcholine is brain-healthy food”. It enhances infant intelligence and improves learning. Fetuses, in particular, have a great need for phosphatidylcholine during their growth and development. In addition, phosphatidylcholine can also fight against fatty liver and alcoholic liver. It is effective in preventing and protecting the liver. Because phosphatidylcholine is both lipophilic and hydrophilic, it has the function of emulsification, which can fully mix water and fat in the body to avoid rough aging of the skin caused by large water loss; it can turn excess fat into smaller milk droplets and discharge from the body, helping maternity or obese people to recover their body shape as soon as possible; it can turn cholesterol and fatty acid in the blood into very fine particles and discharge from the blood vessels, raising high-density lipoprotein and making It can turn cholesterol and fatty acid in blood into very fine particles, which can be discharged from blood vessels, raising high-density lipoprotein, restoring elasticity of blood vessels and smooth blood flow.