"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." On the journey to smooth, clear, wrinkle-free skin, red light therapy has proven to be one of the few ...

What if you could point something at your skin — in the comfort of your own home, no less — and decrease skin problems like wrinkles and acne? That’s the promise of light wands. Light therapy wands ...

I experimented with several red light therapy devices to see if they help wrinkles. I also spoke to dermatologists on the science behind the masks.