OPT hair removal is the latest generation technology of intense pulse light. OPT stands for optimal hair removal which gradually and gently delivers high-frequency short pulses to the target area. It is upgrading from the IPL hair removal machine and cutting or canceling the energy decrease of the sub pulse. The laser reaches the skin dermis layer and heats the hair root to a fixed temperature. Like this, the pigment of hair follicles will be destroyed without injury to surrounding tissues. With OPT technology, hair removal treatment becomes easy and comfortable.