Glabridin is a natural Skin Whiteing Material isolated from licorice flavonoids, which are extracted from the rhizomes of specific varieties of licorice plants (such as Ural licorice, Glycyrrhiza uralensis, Glycyrrhiza glabra, etc.). It is all natural, pollution-free, and has no side effects on the human body. It is a reddish-brown powder at room temperature, insoluble in water, and easily soluble in organic solvents such as ethanol, propylene glycol, 1,3-butylene glycol, etc. Glycyrrhiza glabra is a perennial herb that grows in southern Europe, Asia, and the Mediterranean region, and is widely planted in Russia, Spain, Iran, and India. Glycyrrhizin can reduce phlegm, moisturize, resist inflammation, resist filterable pathogens, resist liver toxins, and resist bacteria. Due to these therapeutic effects of licorice, it has been widely studied in medicine and food. Licorice can be used in cosmetics. It has whitening, anti-inflammatory, antibacterial and antioxidant effects, and is…