Protect and smooth your hair with Kérastase Lotion Thermique Sublimatrice. This lightweight leave-in spray detangles hair shields it from heat up to 230°C and boosts softness and shine. Enriched with nourishing lipids and emollients it prevents breakage reduces frizz and enhances manageability during styling. Ideal for dry or dull hair this heat protectant leaves strands silky smooth and salon-polished with every use.