Milk Shake Integrity Nourishing Muru Muru Butter Hair Mask is a nourishing pre-wash treatment suitable for all hair types. The main active ingredient is muru muru butter, which is rich in fatty acids with nourishing, moisturizing and smoothing action. It is also rich in vitamin A. This mask repairs, hydrates and restores the health and beauty of hair. It penetrates easily, working with the hairs proteins, leaving it silky, hydrated and shiny from the very first application. This tropical butter is also useful for curly hair: its texture and oil content help define curls, smooth unruly strands and eliminate the frizz.