Wash the hair twice with COCOCHOCO Clarifying Shampoo, rinse and towel dry. Wash your hair twice with COCOCHOCO Clarifying ShampooBEFORE applying COCOCHOCO Brazilian Keratin. COCOCHOCO Clarifying Shampoo is specially formulated with advanced foaming action that deep cleans the hair cuticle to remove all residues and impurities that cling to the hair shaft.