Blow-dry hair in less time with Paul Mitchell Super Skinny Serum! This best-selling blowout primer helps protect hair with up to 450°F thermal heat protection* and reduced drying time, so you get silky-smooth results faster. The humidity-resistant formula contains lightweight silicones that absorb into hair without weighing it down and seal the cuticle, leaving hair frizz-free in any weather. Simply rub one pump of the Paul Mitchell smoothing hair serum into your hands and apply it to clean, damp hair before drying for smooth, shiny strands. *Based on third party testing. This product has shipping restrictions. Please see below for more details. Note: Anti-Frizz is the new Smooth. Same smoothing power you love, now called Anti-Frizz. Product packaging received may vary from images shown online.