Product source: Glabridin is a nature skin whitening agent extracted from special licorice. Product properties: Ability of inhibit the activity of Tyrosinase, Ability to inhibit dopachrome tautomerase and activity of DHICA oxidation enzyme. This is a green, highly efficient skin whitening agent and additive in cosmetic product. Have similar ability as SOD to remove radicals. Ability to antioxidant properties similar like Vitamin E.