Kérastase Nutritive Bain Satin 2 is an innovative shampoo specially formulated to treat dry and sensitive hair. Housed in a handy 500ml refill pouch, the powerful formula can be easily transferred into your original bottle, made with 82% less plastic*. Infused with an Irisome complex and glucose proteins, the shampoo gently cleanses hair while visibly replenishing fibres from root to tip, leaving the strands feel super soft and supple with enhanced shine. Tresses are protected from the look of dryness and brittleness. Suitable for dry to very dry, sensitised hair. *vs two Kérastase 250ml shampoo bottles.