Thinking about investing in an LED face mask? Here’s how it works and which dermatologist-approved, top-rated devices are actually worth buying.

Beauty tech devices promise a lot (and I’ve tried my fair share of options over the years), but few deliver noticeable results. As a hard-to-impress beauty writer, I was excited to test the Shark ...

Welcome to Retail Therapy by Prevention! In this series, our editors provide thoughtful, honest reviews of what we’ve been testing lately that we want you to know about—because we refuse to keep these ...

LED masks use specific wavelengths of light to penetrate the skin and trigger cellular changes, according to dermatologist Dr. Hannah Kopelman, MD. This can include stimulating collagen production to ...

The terms 'skincare trend' and 'science-backed' aren't always synonymous. In fact, at the risk of sounding like a real killjoy, what’s hot on the skincare scene is more often the product of a lot of ...