The light activates photoreceptors in skin cells, producing energy for absorption by skin components, to beautify your complexion. 7 Colors LED mask can solve stubborn skin problems, like heal acne and repair the acne scar. Collagen Boosting and Skin Tightening, Reduce and prevent wrinkles, helps fight fatty areas. The remote lets you adjust the intensity and the time. Use for about 20 minutes each day and can lessen your fine lines and wrinkle around your forehead and eyes in just 4-6 weeks. The Photon Beauty Device, designed for facial beautification, uses natural light waves, which are transmitted by LEDs into the skin.