We spoke with experts and tested worthy contenders to round up the very best hair straighteners. Here are our top picks of 2025.

A flat iron is a hair straightening tool used to straighten ... and you’ll see the steam rise from the iron. This is not a pretty sight, considering that your hair is breaking underneath the ...

Why We Love It: If you’re new to using hair straighteners or other hot tools, you won’t be intimidated by the Fhi Heat Platform flat iron we tested. The simple, intuitive tool didn’t require ...

The heat makes the water evaporate via the plates with slits to steam the hair, straightening and smoothing it. You use it on ...

Whether used for a silk press, clip-ins, a sew-in, or even a quickweave, the T3 SinglePass StyleMax has become my go-to hair ...