Ultherapy uses focused ultrasound to target the 4.5 mm SMAS layer, promoting...

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Ultherapy uses focused ultrasound to target the 4.5 mm SMAS layer, promoting gradual lifting over 3 to 6 months. Compared to RF, which heats skin at 40 to 45°C mainly for surface tightening, Ultherapy goes deeper for longer-lasting results