Real Simple on MSN

We asked 3 dermatologists if red light therapy is actually worth the hype—here’s their honest take

Glow-up or gimmick?

Red Light Therapy Devices Are Everywhere—But What Do They Actually Do and What Results Are Realistic?

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

Does Red Light Therapy Actually Help Seasonal Affective Disorder? What the Science Says

Seasonal affective disorder (SAD) is more than the “winter blues.” It’s a real mood disorder linked to reduced light exposure ...

QuasarMD Launches 3D Light Therapy Mask as Part of Its Medical-Grade LED Product Line

IRVINE, Calif., Jan. 21, 2026 (GLOBE NEWSWIRE) -- QuasarMD, a U.S.-based developer of medical-grade LED light therapy devices ...

Derm Explains How Red Light Therapy Stimulates Collagen And Reduces Inflammation After Study Shows A 38.3% Reduction In Crow's Feet

Red light therapy is more than a beauty trend—it’s a scientifically validated anti-aging tool. With the right device, regular ...
Gigwise

LED Face Mask Guide: Choosing the Best Light Therapy Mask for Your Skin

Introduction to LED Face Masks and Light Therapy LED face masks have gained popularity in recent years as an effective skincare tool. These futuristic-looking masks use light therapy technology to ...
Yahoo

Can Red Light Therapy Actually Boost Hair Growth? 4 Board-Certified Dermatologists Weigh in on the Science

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Red light therapy has long been touted as a skincare miracle worker for its ability to boost collagen and ...
CNN

Red light therapy is great for your skin. Here’s why, according to dermatologists

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 ...
House Digest on MSN

Red grow light types you should know (& the best way to grow your plants with them)

Curious about using red grow lights for your houseplants? Learn about the different types of red light and how they impact ...