The Combymix 4 XP combined system integrates in a single device several technologies such as high frequency (to treat and prevent acne, for oily and impure skin, to improve absorption of products, to increase collagen and elastin production), vacuum system (with two working systems: suction/suction and sprayer/nebulisation), brush system (i.e. mechanical peeling with brushes) and galvanic (desincrustation and micro-ionophoresis).