milk_shake smoothies intensive activating emulsion is formulated to work with milk_shake conditioning semi-permanent hair color for maximum pigmentation. Formulated to work with milk_shake conditioning semi-permanent hair color for maximum pigmentation. Creamy, conditioning and pleasantly scented, milk_shake smoothies intensive activating emulsion has a gentle action on hair and scalp. Contains the exclusive Integrity 41, which guarantees a great color seal. With a working volume of 18%.