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Red, blue, yellow, or green: which LED light should you be using and why?

If you heard me say, ‘red light, green light’, you’d be forgiven for thinking I was talking about the infamous Squid Game challenge. But no, I’m referring to my two favourite LED colours that help to ...
USA Today

How LED face masks work, benefits, colors and top devices

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 ...

Do At-Home Red Light Masks Really Work?

A 2019 company-sponsored study published in the Journal of the American Academy of Dermatology suggested that low-level red and infrared light stimulate biomarkers that are linked to anti-aging skin ...
AOL

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

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Case in point? At-home LED tools, which now come in every color imaginable—red, blue, green, amber, even ...