"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." As far as we're concerned, beauty is just as much of an inside job than it is an outside job. Sure, a ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." “Low-level laser therapy (LLLT), or cold lasers, are not actually new. They’re used in sports rehab ...

In a world where potent and easy-to-use products are commonly used to address common skin concerns like acne, dark spots, and wrinkles, light therapy is likely the last thing you'd turn to. But don’t ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Teresa Carr Using a wand or scary-looking mask to bathe your face in red light ...