HIFU (High-Intensity Focused Ultrasound) is a non-invasive skin tightening treatment that stimulates collagen within the SMAS layer. It effectively lifts, firms, and smooths the face without surgical incisions, naturally refining contours for those with mild to moderate laxity.
The process uses thermal coagulation points to trigger neocollagenesis, increasing collagen density by up to 25% according to recent studies. Over 8–12 weeks, the skin gradually tightens, delivering visible, natural-looking rejuvenation results.