Kérastase Nutritive Nectar Thermique is a nourishing leave-in treatment formulated to protect hair from heat styling while delivering essential nutrients. This product features advanced heat protection properties, acting as a thermal shield during blow-drying or the use of other heated tools. It is designed to enhance hair texture, leaving it soft, smooth, and manageable while sealing in moisture. Ideal for use before any heat activation, this treatment ensures that your hair remains conditioned and healthy-looking despite exposure to high temperatures.