Light Eye Mask Four-color LED technologyFour color LED technology Red light and near infrared can promote the proliferation of metabolic cells, help secrete collagen, increase the vitality of the skin, smooth out wrinkles and narrow pores, and also improve the dry and weak skin. Blue light helps eliminate inflammation and can be used to relieve and improve acne. Yellow light can help improve skin color and make skin smooth and clear. Applied four times a week during the 15 minute long