Indicationspigmentation spotsactive depigmenting creamuseapply unitone 4 white once a day, only at night on the areas to be treated. unitone 4 whiteis especially formulated for a night application.propertiesthanks to a complex of 4 active ingredients, colour spots intensity is visibly reduced and skin recovers its lightness and fairness:1. hydroquinone and kojic acid inhibit melanogonesis through tyrosinase inhibition2. glycolic acid reduces the corneocyte cohesion by exfoliation and reduces the preformed melanin4. ascorbic acid reduces the preformed melanin and has anti-radical properties