Glabridin is a chemical compound found in the root extract of licorice (Glycyrrhiza glabra). It is used in cosmetics for whitening, anti-sensitizing, anti-oxidizing and anti-inflammation due to its strong antioxidation capability, which is similar to the SODs. This compound is also used in pharmaceuticals and health care products to treat gastritis, ulcer, liver conditions, atherosclerosis and females’ osteoporosis after their climacterium.