We’ve written guides to almost every hair-care tool out there, from blow-dryers to blow-dryer brushes. Along the way, writer Dominique Pariso has tested enough of them to know that the right curling ...

As with most steps in your beauty routine, consistency is key to quicker, more noticeable results. "Real changes occur over months, not weeks," says dermatologist Jessie Cheung. "You’ll notice your ...