EFFICIENCY: Regardless of the intensity or location of the hyperpigmentations or lentigines. The active ingredients in the MELADEEP MASK offer a depigmentation action that inhibits melanin synthesis and exfoliating to eliminate pigmentation. Extremely effective treatment that improves skin texture, tone and overall appearance while softening signs of aging. Professional treatment intended for treating ageing skins or those which display pigmentation issues such as photoageing, chronoageing, melasma/chloasma, residual pigmentation and seborrhoeic skin. APPLICATION: Apply the mask to the skin for 3 to 4 hours. Rinse with water, repeat after a month when needed.