Available on Amazon, the palm-sized wand device harnesses the power of red and infrared light to help speed up healing, pain relief and recovery.

These devices go for hundreds of dollars online. Now medical spas are popping up with options to pay for a red light therapy session. But what exactly is red light? Is it safe? Does it actually work?

Red light therapy may help slow down the progression of macular degeneration. But more research is needed into the long-term effects and safety of red light therapy for the eyes. Red light therapy ...

We have NASA to thank for red light therapy. Before the skin-loving, hair-follicle stimulating benefits were discovered, the LED was used by astronauts to combat injury on space missions before ...

Red light therapy has gained attention as a skincare method that supports a healthier complexion. Many people see it as an option for facials that promote a smoother appearance and an even tone. This ...

Expertise from Forbes Councils members, operated under license. Opinions expressed are those of the author. There's a popular saying that "health is wealth," and while we shouldn’t take this ...