If your social media feed is full of glowing red face masks and crimson saunas, you're not alone. Lately, it seems like everyone is obsessed with red light therapy and hailing it for its various ...

Experts break down what red light therapy can do for acne, wrinkles and skin texture - and where the evidence falls short.

Red light therapy can be a useful tool for recovery, as it increases blood flow and reduces inflammation. And while it’s not a substitute for a full recovery routine — according to our experts, things ...

One of the most common questions I get asked as a beauty editor is what at-home beauty treatments are actually worth it. My answer? Red light therapy. There’s a reason you’ll find red light devices in ...

If you’ve stumbled into red light therapy videos on social media, you’ve probably heard that it clears acne, reduces wrinkles, reduces inflammation, and heals joints. You may have also heard that it ...

After hitting a milestone age (woo!) I've noticed that my dark circles and smile lines have become harder to ignore (boo!). Sure, I use an undereye cream twice daily, but I need something more to help ...

Red light therapy is a therapeutic technique that uses low-level wavelengths of red light to help treat skin issues. Numerous studies, such as this small study from 2023, have shown that red light ...

Learn exactly what red light therapy is and how to use it.

Red light therapy (RLT) involves exposing the body to low-wavelength red or near-infrared light (IRL). Red and near-IRL differ slightly in terms of wavelength and visibility. Red light is visible to ...

Red light therapy for weight loss has been increasing in popularity. However, there is currently no expert consensus on whether it actually works. Red light therapy, which people also call low-level ...

EDITOR’S NOTE: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. Red light therapy has been found to be helpful for skin health, ...

From futuristic-looking masks to crimson-glowing bedside lamps, red light therapy is taking over social media feeds with a range of wellness promises. Many creators promote red light exposure as part ...