Ducray Melascreen Depigmentant 30 mlUse : Helps reduce sun induced hyperpigmentation, localized brown spots on the face and dcolletage. Features: Melascreen Depigmenting Care is an intensive care against pigment spots, specially developed to effectively correct these manifestations. Azelaic acid scientifically proven and recognized for its significant depigmenting effect: it blocks an enzyme that is crucial for melanin production and thus reduces pigmentation disorders. Glycolic acid,