Shock treatment for all types of hyperpigmentation (recent or confirmed dark spots) on the face, neck and hands.propertiesthis product has a depigmentation complex made of nicotinamide, which acts on several levels of the pigmentation process. it encourages the elimination of dark spots by reducing their size and intensity. the exfoliating action of aha boosts this performance.assets a depigmentation complex. a high tolerance formula. a pleasant texture for the face, neck and hands. excellent make-up base.instructions for useapply morning and evening as shock treatment to existing dark spots.avoid contact with the eyes.