Thick, dry hair takes real time under the dryer, and all that heat adds up. Coarse hair needs more warmth and more passes to smooth out, so it soaks up far more thermal stress than fine hair does; on strands that are already dry, that long exposure roughs up the surface and pulls out even more moisture. By the time it's styled, hair can look frizzy and feel drier than when you started.

This is a creamy blow-dry milk you smooth through damp hair section by section, richer than a spray, so it really coats thick, dry strands before the heat hits. It shields hair up to 230°C, while plant-based proteins from wheat, corn, and soy, plus niacinamide, strengthen against breakage, and a cushion of nourishing lipids locks in moisture and smooths frizz through even a long blow-dry. If your hair is fine to medium, the lighter Lotion Thermique spray is a better match.

Right away, hair blow-dries smoother and calmer, with up to 94% less frizz, far fewer flyaways, and about 79% more hydration. Because it strengthens and shields every time you style, thick, dry hair gets stronger over time- up to 97% stronger with half the split ends- so it handles heat styling instead of fraying and staying parched.