1.PDT therapy 2.LED soft photon therapy 3.200-900nm light(red,yellow,green,blue,purple,laser) 4.Skin care.skin rejuvenation Soft Photon Equipment SK8 Photodynamic is cold light, and could not produce high temperature, and could not burnt skin. Transfer light energy into cell internal energy, accelerate the process of cell growth cycle, stimulate the production of collagen fiber cell protein. It ...