Nutritive - Lotion Thermique Heat Protecting Spray is a lightweight, leave-in mist designed for fine, dry hair that smooths from root to tip, detangles quickly, and helps strands stay soft and pliant. Used before blow-drying or hot tools, it shields hair from heat styling up to 450F while keeping the finish controlled and touchable.Powered by plant-based proteins and niacinamide, it delivers deep care shown to boost deep conditioning by 82% and reduce breakage by up to 98%, helping hair look and feel healthier with less frizz and fewer flyaways. The result is a soft satin shine and hair thats easier to comb, style, and wear day to day.