HIFU (NON-SURGERY FACE LIFT) HIFU, a new generation technology, is an FDA-approved device that gives the chance to be applied to a depth where laser technology cannot go. With the HIFU technology, which can be applied to the smas layer, the face lift effect that can only be achieved with surgical operations is provided. The stretching of the face with HIFU helps the skin to stretch without surgery and pain. HIFU technology uses a sound wave, in other words ultrasound, as energy that cannot be heard by the human ear. It provides tightening and stretching by stimulating collagen production in the deep tissues of the face. After a single session of HIFU application, the skin gets a younger and healthier appearance as if you had a face lift surgery within 1-3 months.