Wella Biotouch Nutri-Care Color Nutrition Shampoo 51 oz - Nourishment for healthy hair. A professional haircare innovation from Wella. The specially developed complex of nutirents, plus Pro Vitamin B5 and Apricot Oil, leaves hair looking naturally beautiful and healthy. The formula of rich ingredients helps protect the brilliance of color-treated and highlighted hair, while gently cleansing. This is a refill bottle and can refill your smaller bottles.