For face lifts, the HIFU device’s head touches the patient’s skin. Different heads can ensure the penetration of focused thermal energy up to different depths (9mm, 6mm, 4.5mm, 3mm or less than 1.5mm). The required depth is determined by your doctor taking your skin’s condition, the target area and the aim of the treatment into consideration. The surface of your skin is unaffected by the treatment. The focused thermal energy increases the stimulation of new collagen production in your skin and thanks to the strength of this procedure, over time a non-surgical face lift effect is reached.