Face mask effectiveness: What we know now When the COVID-19 pandemic took off in 2020, so too did questions over the effectiveness of wearing a face mask to prevent the spread of the virus.

Over the course of weeks, I tested the top-rated CurrentBody LED face mask that's designed to help minimize signs of aging in skin. Here's what I found.

Updated October 2024: We’ve added the CurrentBody LED Hair Growth Helmet and the CurrentBody Anti-Acne LED Light Therapy Face Mask. Prices have been updated. Best LED Face Masks ...

While the average at-home LED face mask features around 100 tiny light bulbs, the TheraFace mask has more than triple that—648 to be exact.

By Dr. Nancy A. Anoruo May 9, 2020, 12:23 PM 0:59 FILE PHOTO: A woman demonstrates how to use the N95 respiratory mask, April 28, 2009, in Oakland, Calif. Justin Sullivan/Getty Images ...