ISDIN MELACLEAR SERUM 15ML Corrective serum to even skin tone Corrective serum recommended to reduce discoloration associated with problems of hyperpigmentation from various causes: sun exposure, melasma, reaction to medications, The antioxidant effect of vitamin C promotes the renewal of skin cells while preventing melanin oxidation to gradually lighten discoloration. Phytic acid boosts the effects of vitamin C and exfoliates the skin to return its original brightness. The ROS Modulator system helps repair discoloration and protects against free radicals.