Product Overview Bring softness & shine to your haircare routine with Kérastase's Thermo-Reactive Bain, designed to provide intense nourishment for dry & sensitised hair. Benefits Intense nourishment, softness & shine – treat your dry hair with the care it requires with Kérastase's Deep Nutrition technology. Added ease of detangling ensures styling is a breeze. Key Technology Professionals love Kérastase’s Deep Nutrition complex – nourishing agents operate in the most sensitised areas of the fibre offering intense nutrition, whilst the thermo-reactive formula, works deep inside the hair fibre. This system also helps to prevent dryness for luscious, hydrated hair.