Treatment guides from a clinic in Myeongdong, Seoul

Ultherapy in Korea

Ultherapy is focused ultrasound with live imaging, which lets the operator see the tissue layers before delivering energy. It is the reference point most other lifting devices are compared against.

A curved shadow falling across a pale stone surface

What it treats

Laxity in the lower face, jawline, upper neck and brow. Energy is delivered at set depths — commonly 4.5 mm for the deep support layer, 3.0 mm for the dermis, and 1.5 mm for superficial work — through a handpiece that does not break the skin.

Who it suits

Mild to moderate laxity in someone with enough tissue to respond. It does not remove excess skin, and it does not replace lost volume, so a face that has deflated needs a different or additional plan.

Very thin skin with little underlying support responds poorly and can look hollower afterwards, which is exactly the situation live imaging is meant to catch.

The session

Numbing cream, a treatment grid, then the operator works line by line with ultrasound gel. You hear a short tone and feel heat at depth with each line. A full face and neck takes forty-five to sixty minutes.

Afterwards: mild redness, sometimes slight swelling or tenderness for a few days. No downtime in the practical sense — makeup and normal activity are fine.

Timeline

Immediate Slight tightening, mostly from swelling
Weeks 2–4 Little visible change — this is normal
Months 2–3 The actual result
Month 6+ Gradual decline as ageing continues

What to ask

  1. How many lines, at which depths, and over which zones?
  2. Have I got enough tissue for this, or would something else suit better?
  3. What will you do at three months if the change is smaller than we hoped?

Choosing between devices

Shurink and similar devices deliver focused ultrasound without live imaging, usually at lower cost. Which one makes sense depends on your face and your budget, and the honest comparison is in Ultherapy vs Shurink. For how ultrasound compares with radiofrequency, see ultrasound vs RF lifting.

FAQ

How many shots do I need?

Full face and neck treatments commonly run to several hundred lines, split across transducer depths. The number and the depths are what you compare between clinics — a low price with a low count is a smaller treatment.

Is the imaging actually useful?

It matters most in thin areas, over bone, and in faces that have had previous treatment or filler, because it shows where the energy will land rather than assuming a depth.

How painful is it?

It is the most uncomfortable treatment in common use — deep heat with brief sharp points. Clinics manage it with numbing cream and pain relief, and it ends when the session ends.

How often should it be repeated?

About once a year for most people. Repeating sooner does not speed up collagen formation.