A high nutrition rich shampoo that cleanses and deeply replenishes dry to very dry hair. Formulated with plant-based proteins and niacinamide, this nourishing formula detangles and conditions* the hair while adding +77% strength* and boosting shine by +85%**. *vs. non conditioning shampoo **vs. unwashed hair Nourishes Dry Hair Shiny Hair Soft Hair . | Kérastase - Bain Satin Riche Luxury Shampoo