Experience ultimate hair rejuvenation with Kérastase Nutritive Bain Satin Riche hydrating shampoo. Formulated with plant-based proteins and niacinamide, it deeply replenishes and strengthens dry to very dry hair (+77% strength)*, while boosting shine by +85%**. Say goodbye to lackluster and dull hair days. Embrace the opulence of Bain Satin Riche.