Our class 4 laser is the strongest laser available. The laser is placed in contact with the skin allowing the photon energy to penetrate deep into the tissue up to 5 centimeters, so that’s about 2 inches. The process results in a disappearance of pain symptoms and enhances the speed at which your body heals. The stimulation of blood supply and improved micro circulation will increase the amount of cellular nutrition. normal cell functions are then restored; these are all the results of tissue regeneration and and cellular reproduction.