Red light therapy is now widely available both in clinics and at home—but the differences matter. Medical-grade devices used by professionals deliver higher power and deeper penetration, often ...

Red light therapy is increasingly viewed as a promising treatment for wrinkles, acne, psoriasis, scars, and sun-damaged skin, and as a supportive therapy for some kinds of cancer. But does red light ...

Hair loss happens — but that doesn’t mean you have to sit back and accept it. There are tons of shampoos and other products on the market that can help you address hair loss or thinning. Another ...

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 ...

Sweeney is a contributor for TIME. Sweeney is a contributor for TIME. If you’re always on the lookout for the latest skincare gadget, you may have already tried facial rollers, sculpting wands, and ...

I spent weeks testing red light therapy devices to see if they improved wrinkles. I also spoke to dermatologists on the ...