Social media influencers claim red light therapy can deliver everything from younger-looking skin to more hair growth, better sleep and even boost longevity. Does science back up those claims?

In the rapidly evolving field of aesthetic medicine, the distinction between medical-grade and consumer-grade LED light therapy devices has become increasingly significant. Spectrum Science & Beauty, ...

The invisible light spectrum, encompassing ultraviolet and infrared wavelengths, has long beguiled the human eye. A revolutionary lens technology is now making this unseen light accessible, heralding ...

With a combination or red light and full-spectrum infrared tech inside, this at-home sauna can heat up your body without overheating your home. By Stan Horaczek Published Feb 25, 2026 6:08 PM EST Add ...