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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rory Evans Rory Evans is a writer focused on skin-care and beauty products.

Before we get into which products you should buy, there is much to learn about LED. When I first heard about light therapy as skincare, I thought it might be a fad. But forms of light therapy, also ...

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...

Over the past couple of years, LED red light therapy masks have quietly taken over my routine—and my bathroom counter.

If you’ve spent even five minutes on the beauty side of TikTok, you’ve undoubtedly come across an influencer wearing a Darth Vader–style mask with light emanating from its perimeters or waving a ...

If you’ve been on SkinTok lately, you’ve probably seen beauty influencers basking in the glow of big red LED panels or sporting “Tron”-esque face masks. They claim red light therapy is the secret to ...

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 ...

Courtesy of Celluma. Image treatment by Ashley Peña. We may receive a portion of sales if you purchase a product through a link in this article. Over the past couple of years, we’ve witnessed a surge ...