At Nexxus, we know that hair is made of around 90% proteins, which is why we use advanced scientific methods to identify the protein needs of each hair type. We create customized formulas, with proteins, to bring your hair back to life. KERAPHIXTMMC Masque, with our exclusive PROTEINFUSIONTMMC blend with Keratin Protein and Black Rice, works both on the inside and the outside of the fiber. From the very first application it helps to heal roughness and brittleness for smooth and healthy-looking hair.