Institut Esthederm Osmoclean Lightening Buffing Mask is a gentle exfoliator that eliminates the dead skin cells and regenerates imperfections on the skin surface which can lead to a dull complexion Institut Esthederm Osmoclean Lightening Buffing Mask will leave your skin texture clear and refined. Utilising the Hypopigmentaline formula it will promote uniformity, brightness and radiance. Exclusive Technologies: CELLULAR WATER Formulated with Cellular Water, which helps to optimise the cells energetic environment. SKIN BALANCE SYSTEM Re-balances the skins surface ecosystem. Directions of use: Apply a thick, even layer to clean dry skin, over the face, neck and neckline. Leave on for a few minutes, then, gently exfoliate and rinse thoroughly. Use once or twice a week.