Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer, making it a...

https://blogfreely.net/sordusgvrj/is-there-downtime-after-a-thread-lift-in-singapore

Ultherapy uses focused ultrasound targeting the 4.5 mm SMAS layer, making it a popular non-invasive lift option in Singapore. Results build gradually, peaking around 3 to 6 months