Kerastase Serum Chroma Thermique Heat Protection Serum 5.1 OZ

This frizz-reducing leave-in hair treatment hydrates and protects the hair fiber from external aggressors. The antioxidant-rich formula smoothes, softens, and provides up to 450-degree heat protection.

Hair is 96% smoother* and instantly softer
Intense protection against humidity
Rich antioxidant properties protect hair from oxidative stress
Thermal protection up to 450°F
*Vs. Untreated Hair

Awarded Marie Claire's Excellence in Beauty Awards 2022

On towel-dried hair, apply 6 to 10 sprays, depending on the lengths and thickness of the hair. Spread down to tips, then comb to evenly distribute the product. Proceed to blow-dry or air dry.