... spots,etc, as well as skin rejuvenation. 3.Physical stimulated effect: IPL acts on the skin and occurs actinochemistry, this can ... values of the bright-red chemical complex of hemoglobin and oxygen are 418nm, 542nm, 577nm. Therefore, it can be ... and III collagen which contains in blood vessel. Then, skin rejuvenation treatment will be effective on pigments dispelling, telangiectasia lightening, ...