Celebrity manicurists explain the difference between various devices, and share their top tips for choosing a reliable one ...

Naturally, I joined the trend and itemized my own spending over the past few months. To my surprise, it wasn’t my car note or ...

It’s much more durable than standard air-dry polishes, but it requires UV light to cure. [Becky] bought a lamp to use at home, but it’s very bulky and must be plugged into the wall.