Ducray Melascreen Anti-Brown Spots Concentrate 30ml Fantastic cream based on the combination of a trio of highly concentrated active ingredients: azelaic acid and hesperidin-methylchalcone, with their complementary depigmenting effect, regulate the overproduction of melanin responsible for the formation of spots, glycolic acid promotes the elimination of dead cells on the surface of the epidermis to reduce the intensity of spots. This light texture cream provides a non-greasy, non-sticky finish.