Kérastase Nutritive Bain Satin is a nutrition shampoo specifically formulated for dry and sensitised hair. Using Kérastase's unique formula, the shampoo gently cleanses hair whilst repairing the hair fibres from within. After use, the hair feels soft and supple with greater shine. The active ingredient in this scientifically formulated product is Irisome complex. This compound combines glucids, lipids and proteins to regenerate and defend every strand. First, lipids stimulate your hair's natural oil production, which hydrates and maintains your hair's condition. Meanwhile, glucids and proteins nourish the hair, rejuvenating every strand. To finish, Kérastase's advanced iris rhizome extract protects the hair from oxidation and provides lasting nutrition. The result is bright, smooth hair that's protected from recurrent dryness and future breakage. For best results, use as part of a complete Nutritive hair care routine. Apply to wet hair and massage through the scalp in circular movements. Emulsify and rinse thoroughly. If desired, repeat and leave the product in for a few minutes. This second wash will encourage the active ingredients to penetrate deeper into the hair fibres. Rinse thoroughly and style as normal.