Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer to lift and...

https://thoughtminty.com/s/6rIHE5LcaapglrLwrf4Ma

Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer to lift and tighten deeper tissue, with results peaking around 3 to 6 months. Compared to RF that heats skin to 40-45°C for surface tightening, Ultherapy reaches deeper layers