80% full 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