The 25 Beauty Launches of 2016 That You Should Have in Your Stash

The product: Dyson Supersonic Hair Dryer ($399)

Why you need it: The Dyson team spent four years and $71 million developing this hot tool, so you know it has to be good. The motor is in the handle, making the product uniquely light, but the real innovation comes to the airflow. The temperature doesn't shift throughout your blowout, keeping your hair healthy and shiny. Even better, many users swear this dryer cuts their styling time in half.