... stretching exercise, relaxation quickly enhance facial skin, eliminate eye bags, eye lines, nasolabial folds and other signs of aging, ... effect in whitening, anti-allergy and oxidized a. Red light: red light with the advantage of high purity, strong ... . It also improves the lymph and blood circultory system.---- Red LightWavelenght:640nm +/-10nm---- Blue LightWavelenght:470nm +/-10nm---- Green ...