... and efficient skin lightening at present, as you know, deoxyarbutin is a compound newskin lightening ingredient, can effectively inhibit ... to skin and better absorbed. For skin lightening effect, deoxyarbutin is 350 times more effective than arbutin, 150 times ... 10 times more effective than hydroquinone. Most important, 3% deoxyarbutin topical treatment in a human clinical trial resulted in a ...