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 ...

Turns out, the TikTokers may be on to something − and red light has been on dermatologists' radars for a while. "Red light is something dermatologists have been using for quite some time now," says Dr ...

International pop star Katy Perry uses red light therapy tools. So do the Kardashians and actresses Jessica Alba and Julianne Moore. Many people now regularly don glowing masks, wave red light wands ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? What’s the first thing you think of when you hear the word light? It’s likely ...

Can shining a red light on your skin improve your sleep, heal your muscles, and make you look younger? Red light therapy (RLT), once confined to medical clinics and elite sports facilities, is now a ...