The device can supposedly quell inflammation, relieve muscle soreness, and improve sleep—here’s what experts have to say.

The World’s Strongest At-Home Light Therapy Laser Claims to Stop Aging In Its Tracks—& It's on Sale I Found the Best Baggu ...

Experts say you can achieve improved tone, texture, and elasticity with consistent use of these compact beauty tools.

These light-emitting devices are all over the internet. We asked experts if they can reduce wrinkles, clear acne and more.

TikTok is awash with beauty influencers transforming themselves into terrifying-looking figures right now - but no, there's ...

PS editors reviewed Therabody beauty devices, and these are the ones our team swears by, including an LED mask, a facial ...

As sales of at-home LED light devices continue to rise, searches for "green light therapy vs red light therapy" are up on Google, too. Targeting different layers of the skin, these two wavelengths ...

We have NASA to thank for red light therapy. Before the skin-loving, hair-follicle stimulating benefits were discovered, the LED was used by astronauts to combat injury on space missions before ...