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.

Red-light therapy has become an increasingly popular treatment in recent years. callisto - stock.adobe.com Red-light therapy has emerged as a major beauty trend in the last couple of years, with fans ...

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 ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...