This biotech-engineered weightless oil works on all hair types to strengthen, repair damage, reduce frizz at two levels of the hair fiber, and improve shine. Reverses frizz-causing damage: Works at the molecular level to repair damaged hair, which is more susceptible to frizz Reduces frizz + flyaways: Natural oils work on the surface of the hair to smooth the cuticle + soften without weighing hair down Enhances shine + color vibrancy: Nourished, moisturized hair reflects higher shine and boosts color dimension Delivers heat protection: to prevent further frizz-causing damage up to 450°F (232°C)