Take up a large drop of product, divide it over 6 areas (forehead, cheeks, nose, chin and neck) on dry skin, then spread the mask in a thin layer over the entire face and neck. Leave on for 2 minutes, then use both hands to work in symmetry, making small concentric circles all over your face and neck.
Pay particular attention to the thickest areas of skin (sides of the nose, forehead, chin), then rinse thoroughly with water.
Ideally once or twice a week.