Kerastase Nutritive hair care collection for dry to severely dry tresses features deeply nourishing shampoos, conditioners, masques, and serums to gratify dehydrated locks and target dry hair symptoms at the core. Nutritive products feature Iris Rhizome Extract and Dosage Gluco-Active formula to remove dryness and boost hair with a hefty dose of nutrients for a smooth and soft finish with excellent manageability. Kerastase Nutritive consists of shampoos and masks for fine and thick hair, daily conditioner, and an extensive array of styling products. Besides nutrition, Kerastase Nutritive's sister line, the Oleo-Relax line, cares about frizzy and unmanageable hair. Daily usage of Kerastase Nutritive restorative products will enrich your hair from root to tip, leaving it frizz-free, full of nutrients, and replenished with radiant shine and silky finish.