beauty items pdt led light therapy machine full body red led pdt

red light can enhance the cells activity, promote cells metabolism, make skin excrete large number of collagen protein and fibre tissue to fill on their own; accelerate blood circulation, increase skin elasticity.accelerate blood circulation, activate skin tissues, repair damaged skin, blue light of 417nm wavelength acts on the skin surface ,react with caroline produced by propionibacterium ,kills propionibacterium directly ,does not damage any skin tissue,and solves the problem of acne muscle at root,for youthful bacteria,inhibit sebaceous glands, it uses wavelength of 1171nm led and it makes enhance blood circulation, activating cells, stimulate the cell excitability active role. increasing the skin collagen fiber and elastic fibers avoiding the skin redness..syi