Ultrasounds are low-frequency waves that deliver specific active substances to the deeper layers of the epidermis. Ultrasonic waves penetrate through the protective layer of the epidermis, which is made of horny cells. Thanks to this, the effects of ultrasonic treatments are much better than those of traditional massages or other effects on the skin. Ultrasound is a deep micromassage of the skin, thanks to which the cells responsible for the production of collagen and elastin are activated.