Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer to lift and...
https://threadvistax.com/s/N_V7Q-mZAtf9qZ_ByXiBC
Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer to lift and tighten skin, with results peaking around 3 to 6 months