The surface of the skin, in both men and women, it is covered with hair. In women, there is usually a thin hair, which can sometimes thicken and give rise to the formation of real hair causing a blemish. The removal of unwanted hair is achieved with different techniques ranging from the razor, to chemicals, to sophisticated technology elettroestetiche (IPL, Electrolysis, radiofrequency, laser, etc.). It always operates a distinction between depilation and epilation, in fact: the depilation is the removal of hair from the point of emergence in the skin, the epilation is the removal of the hair including the bulb. Obviously, the best results are obtained with the hair removal and not with epilation.