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 ...

Wondering if this popular skincare treatment is for you? We asked four skin experts to shine a light on the topic of ...

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 ...

Remember when your mom told you to wear sunscreen? Turns out she was onto something bigger than just preventing sunburn. Your skin is basically a superhero with special powers to detect and respond to ...

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 ...