Ultherapy in Singapore targets the SMAS layer at 4.5 mm depth using ultrasound,...
https://threadvistax.com/s/N_V7Q-mZAtf9qZ_ByXiBC
Ultherapy in Singapore targets the SMAS layer at 4.5 mm depth using ultrasound, reaching deeper than RF treatments that heat skin to around 40-45°C. Standard HIFU tends to focus on shallower layers, while thread lifts lift instantly but can feel invasive