The light energy of the laser module absorbed by the melanin of the hair is transformed into heat, which leads to the “burning” of the hair shaft, the temperature destruction of the hair follicle and the coagulation of the vessel that feeds it. Selective thermal destruction of a specific target occurs, which minimizes the risk of damage to surrounding tissues.ALEX Dynamic LASEST laser module is supplied with a special handpiece where the spot size is automatically tuned (from 4 to 24 (!) Mm) without unscrewing the fiber and therefore without the risk of damage to optical elements and unnecessary loss of time.This laser module implements the technology of “Flat Spot”, which eliminates the appearance of “hot spots” on the treated area of ​​the skin, which can deeply injure the skin and lead to undesirable side effects.