Kérastase Nutritive Bain Satin 2 Irisome is formulated to deeply nourish dry and sensitized hair, providing essential moisture retention and a healthy appearance. This specialized shampoo gently cleanses while working to enhance the smoothness and manageability of your hair fiber. Regular use helps ensure hair remains soft, supple, and resilient against dryness. Ideal for incorporating into a routine focused on long-term hair health and deep hydration.