The New Light Is Bad There’s something off about LED bulbs — which will soon be, thanks to a federal ban, the only kind you can buy.

Philips 60-Watt Equivalent A19 LED Smart Wi-Fi Color Changing Smart Light Bulb powered by WiZ with Bluetooth 800 Lumens, 2200-6500K, 90 CRI $13 at Walmart , $11 at Home Depot ...

LED face masks are one of the best beauty tools to help you achieve glowing, healthy, youthful skin. The LEDs, which stand for light emitting diodes, can be used in different wavelengths and ...

“Using a red LED light for the rest of your life won’t prevent skin aging,” she says. One light therapy wand to consider, says Zeichner, is the Solawave 4-in-1 Facial Wand ($110, Amazon.com ).