Bio-Mask with Mud 50 ml Professional mask with natural mud, in creamy form. Moisturizing, purifying, nutritive. Contains: natural mud, collagen, elastine, common bur, wheat germs oil, karite butter, jojoba butter. Usage: After removing the make-up with Hamamelis Cleansing Milk and, perhaps, a Cleaning Mask (gommage), spread all over the face or upper chest a not too thin layer, wait for 15 minutes, then rinse with a wet small sponge. Apply a fine layer of cream from the Bio-Synergic Line appropriate to your complexion type and massage till absorbtion.