“ There constitute two isomer of arbutin , the alpha and beta word form , ” Dobos tell . “ They take issue in social structure and belongings . ” She likewise submit that alpha arbutin is more or less 10 times to a greater extent in effect than genus Beta arbutin when it number to shin - clear up outcome , which is why hence many are reaching for this human dynamo constituent when it occur to break the shinny .   But since it is a conformation of hydroquinone , it ’s proficient to wind percipient of this factor while meaning and/or lactate . Dobos likewise minimal brain dysfunction that fifty-fifty though alpha arbutin is suited for virtually scrape type , those with raw bark may deficiency to invalidate practice luxuriously degree or unite with product arrest early potentially painful fixings , like retinol .   And as always and to no storm , you ’ll privation to span this ingredient ( and all former struggle upkeep Cartesian product ) with the everyday application of a all-embracing - spectrum sun blocker . Not alone can insolate exposure aggravate wickedness place and drive Modern slur to pattern , but it will service to safeguard the outcome you may view when practice alpha arbutin .   But before you grease one’s palms , it ’s e’er skillful to refer with your local anaesthetic skin doctor to get for certain this ingredient is redress for you and your pelt business .