This article is a part of CNN Underscored’s Guide to Age-Defying Beauty, a weeklong focus on the essential products, tips and tricks to enhance your glow at any age. We’ll be featuring editor-tested ...

How do these popular skincare devices really stack up against one another?

At-home light-emitting diode (LED) devices using red and/or blue light significantly reduced acne lesions and showed a favorable safety profile in patients with mild to moderate acne vulgaris.

LED therapy devices bring the spa to you, and the ones on this list can actually improve your skin Written By Written by Contributor, Buy Side Anneke Knot is a contributor to Buy Side and expert on ...

And you only need to wear it for 10 minutes a day.

In the rapidly evolving field of aesthetic medicine, the distinction between medical-grade and consumer-grade LED light therapy devices has become increasingly significant. Spectrum Science & Beauty, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Light-based therapies have become increasingly popular, and for good reason. Aesthetician Kristyn Smith ...

Shop the editor-loved and dermatologist-approved picks that deliver visible results.

Beauty fans are likely already familiar with LED devices and the promise they offer of brighter, firmer, and younger-looking skin. But the technology’s benefits can extend beyond the borders of your ...