One surface of cuticula of the application inside or in the skin of a people is related to an equipment of the electroporation for bacterial cell. It includes: the orientable electrode near the surface In order to supply a voltage to a generator of electrode, an electric field on the surface of cuticula according to 25 to 35 KV/ centimetres of order with an intensity is generated, to keep bacterial cell inactive inside or on the surface. Electrode is configured so that the intensity of electric field is reduced on the surface as the function of depth of penetration and enters skin KV/ centimetres from 25 to 35, is being no more than 15 microns of a depth of penetration to 3 KV/ centimetres or less. This electric field is not apparent effect in the strong epidermis being enough below cuticula skin cell living or the interface between cuticula and epidermis simultaneously, the electric field generated as equipment by with enough intensity so that cell existing for bacterium on cuticula is inactive.
