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 ...

Wellness influencers tout the therapy's power for everything from rejuvenating skin and hair to boosting longevity. Devices sold for at-home use abound. We look at the evidence behind the hype.

Red light's long wavelengths and low color temperature make it less likely to reduce melatonin levels. Red light therapy is ...

I spent 6 months testing 13 red light therapy masks and wands. Here's how these devices compare in terms of LED strength, light coverage, and comfort.

Julia Ries Wexler is a writer focusing on all things health and wellness. She has over 10 years of experience in health journalism, and though she has written about pretty much every health topic ...