When I was dealing with postpartum hair loss, I remember wishing there was something beyond biotin gummies and hope to help ...

Artificial light at night impacts everyone - not just shift workers - by disrupting the body’s natural circadian rhythm.

Red-light devices are all over social feeds and make enormous promises. From the many, we find the few that are actually worth your commitment, time, and money.

LED light therapy is emerging as a popular non-invasive treatment for various skin and hair conditions, offering ...

Sara Penuela Rodriguez (left), an interdisciplinary neuroscience doctoral student, administers infrared laser light therapy ...

Treat yourself to the biggest and best Prime Day red light therapy deals. All of these top-rated, beauty editor-vetted tools ...

New research reveals that artificial light at night disrupts more than sleep, affecting immune function, metabolism, mood, and brain health.

Basking in the light for health benefits may be a little confusing if you grew up hearing we have to protect our skin from ...

Discover 6 powerful eye-depuffing tools that instantly reduce under-eye bags and puffiness. Get camera-ready eyes in minutes ...

Light therapy is super buzzy right now—but does it do anything? Here, we asked five experts about the benefits of light therapy, and how to use it best.

Red light therapy is a treatment that uses red low-level wavelengths of light to treat various skin issues and promote overall health.

Ideally, our mornings begin with bright light for energy, and our evenings end with dark or indirect lighting to promote good sleep. “The sleep-wake rhythm, as well as hormones such as cortisol ...