SKIN TIGHTENING TREQATMENT IN RAJKOT https://whiteink.in/treatment-Anti-Ageing-7 HIFU, or High-Intensity Focused Ultrasound, is a skin tightening treatment that uses ultrasound energy to stimulate collagen production, making the skin firmer and more youthful. It's a non-invasive procedure with no downtime, often used to lift and tighten the face and neck.