Ultherapy uses ultrasound targeting the 4.5 mm SMAS layer deep under your skin,...
https://atavi.com/share/y0umcwz19rfby
Ultherapy uses ultrasound targeting the 4.5 mm SMAS layer deep under your skin, which is tough for RF or standard HIFU to reach. This makes it great for lifting over 3 to 6 months as your collagen rebuilds