Researchers reported in a study published February 1, 2018, in the Journal of Clinical and Aesthetic Dermatology that phototherapy with light emitting diodes (LEDs) can benefit patients with several medical and aesthetic skin conditions — from wounds to aging skin. But while the devices used in physician practices have been associated with a broad range of positive outcomes, home-use devices are different. The authors write that home-use devices deliver much less power “and typically do not have light panel arrays large enough to treat the entire face at once, for example.”
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