Add Yahoo as a preferred source to see more of our stories on Google. If you've ever seen someone wearing a Stormtrooper-looking facial device for the sake of skincare, you're probably familiar with ...

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." And sure, these light therapy tools might resemble the infamous mask from The Phantom Of The Opera, but I ...

As a beauty editor, I've tried just about every skincare treatment out there, including plenty of trends that overpromise and underdeliver (looking at you, pore vacuums). The beauty industry is no ...

Add Yahoo as a preferred source to see more of our stories on Google. LED light bulbs in a variety of color temperatures are displayed at a store in New Hampshire. (Charles Krupa / Associated Press) ...