In the ever-evolving field of cosmetic treatments, High-Intensity Focused Ultrasound (HIFU) has emerged as a revolutionary non-surgical procedure for face and body rejuvenation. HIFU utilizes focused ultrasound energy to stimulate collagen production deep within the skin, resulting in a natural tightening and lifting effect. This article explores the benefits, treatment areas, and answers common FAQs about HIFU treatment.The Superficial Musculoaponeurotic System (SMAS) and HIFU (High-Intensity Focused Ultrasound) are interconnected when it comes to certain cosmetic procedures. Here’s an overview of their relationship: