Curcumin is a yellow pigment extracted from the rhizome of Curcuma longa and other ginger plants. Curcumin is a natural product of great concern to scientists around the world. A large number of studies have shown that curcuma has various biological activities, such as anti-oxidation, anti-infection, anti-inflammation, anti-coagulation, anti-atherosclerosis and anti-tumor growth. At present, the application of curcumin in skin care products has been widely concerned at home and abroad, and has been gradually used in whitening, anti-sensitivity and anti-inflammatory products. Curcumin has been used as a traditional medicine in Asian countries for thousands of years.