Aveda Smooth Infusion™ Perfect Blow Dry treatment provides an anti-frizz shield for 72 hours. Each strand of hair is wrapped in an invisible anti-humidity shield locking out humidity and keeping frizz-prone styles 5x smoother and sleeker for longer. 100% vegan, also contains UV filters, protecting your shiny sleek blowout from the drying effects of the sun and heat styling up to 450°F. Anti-frizz, plant-derived technology: - Plant polymer shield – An invisible polymer instantly cloaks hair strands and repels water, giving silicone-free protection. 99% naturally derived.* - Botanical smoothing oil blend – Features Kalahari melon seed oil and Tamanu oil. Smooths and conditions cuticles for softness and shine. *From plants, non-petroleum minerals or water, on average per ISO standards. Key ingredients: - Kalahari Melon Seed Oil: Known for its conditioning and frizz fighting benefits, this lightweight oil is rich in fatty acids. Harvested and cold-pressed in Southern Africa. - Tamanu Oil