HIFU uses focused ultrasound to target deeper layers of the skin, stimulating the production of new skin cells which lift and tighten the skin. HIFU can be used on the face, neck, stomach, arms and thighs. Benefits: Wrinkle reduction Tightening sagging skin Lifting cheeks, eyebrows and eyelids Enhancing jawline definition Smoothing the skin Body contouring Full results can be seen after 12 weeks, with 20% improvement straight after treatment.