Baicalin is a flavonoid compound extracted from the root of Scutellaria baicalensis Georgi. It has significant biological activity. It has antibacterial, diuretic, anti-inflammatory, anti-allergic and antispasmodic effects, and has a strong anti-cancer reaction and other physiological effects. . Has occupied an important position in clinical medicine. Baicalin can also absorb
ultraviolet rays, scavenge oxygen free radicals, and inhibit the production of melanin. Therefore, it can be used in medicine and cosmetics. It is a good functional cosmetics raw material.