Born in salons and perfected by science each Nexxus system is crafted with proteins extracted from nature s most precious ingredients. Nexxus uses advanced scientific methods to identify the protein needs of hair and we create highly effective custom formulas. Nexxus Therappe Shampoo for normal to dry hair leaves hair revitalized without weighing it down giving it flexibility and suppleness. Salon crafted with Caviar & Protein Complex this silicone-free shampoo has a lightweight formula that nourishes your hair delivering deep hydration. While cleansing and nourishing your hair Nexxus Therappe Moisturizing Shampoo locks in moisture so you get beautiful hair that retains natural movement and is primed for conditioning.