Frizzy and dry hair, - Bio Ionic, 10X Pro Styling Iron 1 U, Uneven heat distribution while styling, - Bio Ionic, 10X Pro Styling Iron 1 U, Lack of shine and smoothness, - Bio Ionic, 10X Pro Styling Iron 1 U, Hair damage from high heat tools, - Bio Ionic, 10X Pro Styling Iron 1 U.