1.IPL machine for hair removal and skin rejuvenation 2.IPL skin rejuvenation 3. ... sunburn, age pigment, coffee speckle, cosmetic.B,IPL is hair removal tool .It can remove body hair , clypeal hair, armpit hair , ... result in acne.4.Wavelength of 640nm is a depilatory tool.The photon is shining ,the same time ,it ... hair from then.5.Wavelength of 690nm hair removal for the white people IPL machine for hair ...