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

You have to wear it a lot more than you think.
Los Angeles Times

Red Light, Real Results? These Red Light Face Masks Actually Work

LA Times Studios may earn commission from purchases made through our links. Your coworker’s face is glowing red on Zoom, not metaphorically. Your dermatologist’s waiting room looks like a futuristic ...