Typically referred to as light therapy or LED face masks, these contraptions use light-emitting diodes to shine light at specific wavelengths onto the skin for various purposes like reducing ...

You might also come across green and yellow light therapy treatments, but there’s not been enough research yet to back up their claims. “There is emerging evidence for the anti-inflammatory ...

Yellow light helps with skin repair. Green light treats hyperpigmentation. "The best way to use an LED light therapy mask is on clean skin," says Dr. Engelman. After washing your face in the ...