Enjoy smooth, frizz-free hair every day with hair care and styling products designed to reduce frizz and add shine. Featuring Plant-Derived Squalane, Paul Mitchell Super Smooth Shampoo and Conditioner help make hair up to 80% smoother*. Our best-selling Super Skinny Serum (one bottle sold every 23 seconds*) helps smooth hair, reduce frizz, and add shine, while also sealing in humidity.