People are buying helmets, face masks, vests and beds that emit long-wavelength light. Beneath the hype, there is some ...

Using an infrared light to improve your productivity sounds bizarre - so I put that claim to the test ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picture this: It’s one of those perfect, sun-filled days in late July that feel like 36 hours instead of ...

Have you been shopping for wellness gear and realized you might be comparing apples to oranges? Red light therapy and infrared saunas both use light, but they work in totally different ways, and that ...

HigherDose, maker of Gwyneth Paltrow’s favorite sauna blanket, a Vogue-approved red light therapy face mask, and other ...

The human eye can only see light at certain frequencies (called the visible spectrum), the lowest of which constitutes red light. Infrared light, which we can’t see, has an even lower frequency than ...