AVEDA's home blowout spray that transforms hair into smooth, sleek perfection. This revolutionary heat-activated treatment makes frizz-prone hair 5x smoother. It wraps each strand in an invisible shield that provides 72 hours of anti-frizz protection, even in extreme humidity. The vegan, plant-powered frizz control formula features a plant polymer shield and botanical smoothing oil blend to protect against humidity, keeping your hair smoother and sleeker for longer.<br/>Begin with clean, towel-dried, detangled hair. Working in sections, spray generously from roots to ends. Blow dry thoroughly to activate and seal in the formula. For best results, do not apply with any other pre-styling products. Pro Tip: Perfect blow dry works best on damp hair and requires heat to activate. For best results, do not apply with any other pre-styling products. Your smooth infusion™ regimen Cleanse daily or as needed with smooth infusion™ anti-frizz shampoo. Condition daily or as needed with smooth infusion™ anti-frizz conditioner. For damaged or very dry hair, use a weekly treatment masque from botanical repair™ or nutriplenish™. Treat & style with smooth infusion™ perfect blow dry for straight, wavy, and curly textures. Requires blow drying to activate. For very curly and coily textures, try smooth infusion™ perfectly sleek heat styling cream for a smooth, sleek finish.