LED colors: Many products come with multiple LED light sources (wavelengths), not just red. If you’re focused on treating fine lines and inflammation, red light should be your focus.

Over the course of three months, we tested 11 red-light devices and found three favorites: an LED-packed wand, a user-friendly hard-shell mask, and a pliant soft mask with deep-penetrating LEDs.

Our top picks—from Omnilux, Theraface, and Trophy Skin—treat acne, boost collagen, and more.

The best LED light bulbs—such as the ones you’ll find below—are eco-friendly, long-lasting, and come in all sorts of color temperatures. Best overall: Feit Electric A19 LED Light Bulb ...

Red light therapy has many potential benefits, including boosting skin health, wound healing, hair growth, aiding in recovery and more. That's why many people have adopted LED face masks as part ...

In a new study published Wednesday, researchers conducted six clinical trials on 216 participants with mild to moderate acne and found that using at-home red and/or blue LED devices led to a 45.3% ...

Visible light, such as red or blue, has longer wavelengths, and near-infrared light (NIR) has much longer wavelengths. The longer the wavelength, the deeper it will penetrate the skin.

Red light, with a wavelength around 700 nanometers, penetrates deeper into the skin and is used to stimulate collagen production, which helps reduce the appearance of wrinkles, Venkatesh said.

Full-face LED masks like this one can cost up to several thousand U.S. dollars. The application of red light can stimulate collagen production and blood circulation, and even reduce signs of aging.

The Bon Charge Red Light Face Mask is now available to buy now directly from Bon Change UK / Bon Charge US / Bon Charge Australia for a recommended retail price of £275 / $349 / AUS$499.

They will work toward making an array of many vertical micro-LED pixels. "You need a system to control 25 million LEDs separately," Shin says. "Here, we've only partially demonstrated that.

Why we like it: Omnilux is one of the most popular LED face masks on the market, and for good reason: Its tech is cleared with the FDA and it contains the right formula of light for anti-aging and ...