Not all LED face masks are created equally, so we spoke to dermatologists for their recs before putting them to the test.
Add Yahoo as a preferred source to see more of our stories on Google. LED masks use specific wavelengths of light to penetrate the skin and trigger cellular changes, according to dermatologist Dr.
Mayo Clinic on MSN
How well do face masks protect against COVID-19?
Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and ...
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