The laser emits a beam of light, which the pigment (coloration) with your hair absorbs. Over time, This could certainly wipe out the hair follicle, Therefore the hair can't increase back. Though it will take about six solutions from a dermatologist to damage a follicle, the hair will expand again https://app.mykukun.com/contractor/profile/SOS-WAX-and-Skincare-1188849