A New Class Of At-Home Devices Promises To Revive Pandemic-Weary Complexions

“I think people are a little overwhelmed,” acknowledges New York dermatologist Ellen Marmur, M.D., who created her light-emitting MMSphere 2.0—which offers four different colors of glow, each with its own alleged benefit—to help her patients maintain their in-office results between appointments...

https://www.vogue.com/article/beauty-tech-at-home-devices