Sarcosinate series such as sodium lauroyl sarcosinate and sodium cocoyl sarcosinate have characteristic odor, less irritation to the skin, weaker degreasing effect, and are relatively stable in acid, alkali and heat environments. Therefore, its application range is also wide, and it has excellent foaming and compatibility. When combined with other anionic surfactants, it reduces irritation. It can be used in hand soap and skin cleaning products(such as shampoo, shower gel, cleansing products, baby products, etc.). In addition to its decontamination and foaming effects, it also has antibacterial and moisturizing effects since it can easily adsorb on the surface of the skin.