Bio Ionic 10X Ultralight Speed Dryer If you've ever gotten a sore arm while blowdrying your hair, the Bio Ionic 10X Ultralight Speed Dryer ($295) is your new lightweight BFF. It's also a powerful one that dries hair very quickly — and has an average 4.5-star rating from other Sephora shoppers. Image Source: sephora.com Bio Ionic 10X Ultralight Speed Dryer $295 from sephora.com Buy Now