You have to wear it a lot more than you think.

What Is Therapeutic Light Therapy? Therapeutic light therapy, also called phototherapy, is a form of treatment for certain types of depression, sleep disorders, and other conditions. It involves ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Teresa Carr Using a wand or scary-looking mask to bathe your face in red light ...

We may earn commission from links on this page, but we only recommend products we love. Promise. Unless you’ve sworn off social media, you’ve probably noticed that LED face masks are everywhere ...

LED face masks offer a host of transformative skin benefits—they can reduce redness, treat acne, and minimize the look of fine lines, wrinkles, and discoloration. Even better, they don’t require a lot ...

Like a mask or wand, a red-light therapy panel is a device made up of multiple light-emitting diodes that emit red light, generated at specific wavelengths to penetrate the skin at different depths, ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. You don’t have to run in biohacking ...