A shopper declared, "Best I've ever used. It straightens thick curly hair like a dream with or without the vibration setting on. It also curls your hair and it stays all day. I can't say enough good ...

I tested the Bio Ionic Long Barrel Curling Iron as part of my official review of best curling irons, and chose it as the top overall pick. Below, read my in-depth review of this versatile styling tool ...