Ultherapy works by delivering focused ultrasound energy to the deeper layers of the skin, stimulating collagen regeneration. Unlike surface treatments such as lasers or radiofrequency, Ultherapy penetrates the SMAS layer, providing lifting and firming effects similar to surgery without incisions. A typical Ultherapy session lasts 30–90 minutes depending on the area treated. Ultraso... https://lamixmedical.hk/ultherapy/