Ultherapy in Singapore targets the deeper 4.5 mm SMAS layer using ultrasound...

https://zoom-wiki.win/index.php/Can_RF_Tighten_Skin_but_Not_Lift_%E2%80%93_What_Does_That_Mean%3F

Ultherapy in Singapore targets the deeper 4.5 mm SMAS layer using ultrasound for natural lifting, with results peaking around 3 to 6 months. Compared to RF, which heats skin to 40-45°C mainly for collagen tightening, Ultherapy reaches deeper tissues