Du: Sonic HIFU System technology is based on high intensity focused ultrasound (HIFU) system. This works on the similar principle of intensifying solar energy with the use of magnifying glass. The ultrasound especially delivers energy into the epidermis and dermis layers without any side effect. HIFU device is less dependent on doctor's skill than other lifting devices. It is convenient to use and delivers nearly the same effect as other procedures. Since Du: Sonic HIFU System is designed for non-surgical treatment, hence, there is no risk of any secondary infection.