Does HIFU Actually Tighten Skin? What 2026 Research Says
Yes, HIFU (high-intensity focused ultrasound) does tighten skin — but the degree of tightening varies wildly depending on your age, skin laxity, and the device used. In a 2020 clinical study of 100 subjects, 86% showed measurable improvement in jawline definition after a single session, with results peaking at 3 months post-treatment. That said, HIFU […]
