Tactical flashlights are great, but not when you need to use your hands for something else. Imagine, you’re on the night shift and you stop a suspicious driver. You ...

The boom in LED face masks has meant that red light therapy has entered our beauty vocabulary. But there's still confusion around red light therapy vs LED – what this wizardry is and, more importantly ...

Q. An LED flashlight is on my list of must-have tools to buy. Do they live up to all the marketing hype? Do they come in different intensities? Can you get a super-bright one? What features should I ...

LED therapy masks use specific light wavelengths for at-home skincare treatments. Red light is used to improve fine lines, while blue light targets acne-causing bacteria. Users should follow safety ...

Star-favored, board-certified aesthetics physician Dr. Glenicia Nosworthy explains how to choose the right high-tech tool for every skin concern. By Natalie Alcala, Danielle Directo-Meston, Erin ...