• Smoothing spray formulated with vegetable keratin and argan oil for smooth and shiny hair. • Provides up to 100 hours of diamond shine and 72 hours of anti-frizz control. • Protects hair from the heat of hair dryers and flat irons up to a temperature of 230 °C. • Its thermo-active formula is heat-activated to facilitate smoothing and protect against humidity. • Achieves a soft finish and hair up to 5 times smoother according to instrumental tests.