Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer for a precise...

https://bluecircuitry.com/s/Pr8Tj2drHEIPqPuq_XfUq

Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer for a precise lift, with results peaking around 3 to 6 months