Red Light Devices: What They Are and Why People Love Them

Red light devices have gone from a niche wellness trend to a mainstream at-home ritual — and it's easy to see why. But with so much noise online, it's worth understanding what these devices actually are.

What Is a Red Light Device?

Red light devices use specific wavelengths of red and near-infrared light — typically between 630nm and 850nm. Unlike UV light, they don't damage the skin. They're designed as a gentle, warming addition to your daily routine.

Why People Use Them

People incorporate red light devices into their routines for all kinds of reasons — as part of an evening skincare ritual, a post-workout cool-down, or simply a few minutes of quiet, warm light at the end of the day. Athletes have used red light as part of their recovery routines for years, and home-use devices now make it more accessible than ever.

What to Realistically Expect

Many users say they notice a difference in how their skin looks and feels after a few weeks of consistent use, and enjoy it as a relaxing part of their post-workout or evening routine. As with any wellness ritual, everyone's experience is a little different.

The key word is consistent. A red light device works best as a daily habit — like skincare or exercise — rather than a one-time fix.

The Bottom Line

Red light devices have become one of the most popular tools in the home wellness space. Used consistently, as part of a relaxing daily ritual, many people find it a simple and satisfying addition to their routine.