For Those in Their Late 30s Torn Between Ultherapy and Shurink

For Those in Their Late 30s Torn Between Ultherapy and Shurink

Last Friday, a 38-year-old working professional came in for a consultation.

She mentioned that her jawline had become less defined and her lower cheeks felt heavier,

and that she had already undergone three sessions of Shurink at another clinic.

But because she felt the sagging "wasn't improving as much as expected,"

she was wondering whether she should try Ultherapy instead.

This is where things get a little nuanced.

Both procedures are HIFU (High-Intensity Focused Ultrasound)-based,

so on the surface, they can seem quite similar.

But when you look more closely, the two are quite different in how they work.

Where Ultherapy and Shurink Diverge

Ultherapy is a HIFU device specifically designed to

directly target the SMAS Layer (Superficial Musculoaponeurotic System).

Simply put, the SMAS is a fibrous membrane structure beneath the facial skin

that wraps around the muscles.

When this layer begins to lax, that's when jowling and jawline breakdown begin.

Shurink belongs to the same HIFU family,

but rather than focusing solely on the SMAS Layer,

its strength lies in delivering energy across multiple depths —

from the Dermis all the way to the superficial fascia.

Unlike Ultherapy, Shurink offers more flexibility in cartridge selection and shot count,

making it possible to combine shallow and deep delivery strategies

in a single session.

The Difference Between Ultherapy and Shurink Comes Down to Depth

Ultherapy is a HIFU device that directly targets the SMAS Layer,

while Shurink is a Lifting procedure with a strength in multi-depth delivery across the superficial fascia.

Why does this matter?

Let's go back to the case of the 38-year-old patient I mentioned —

and the answer becomes clear.

She had received three Shurink sessions, primarily using the 4.5mm cartridge.

The issue was that her sagging had already progressed to the SMAS level.

The Shurink 4.5mm cartridge does reach the deeper layers,

but in terms of energy density per shot and focal precision,

the Ultherapy 4.5mm transducer

delivers more definitive SMAS contraction.

A standard Ultherapy 4.5mm line session typically delivers

300 to 500 shots concentrated on the SMAS,

while Shurink often combines 1.5mm, 3.0mm, and 4.5mm cartridges

for a total of 600 or more shots across multiple depths.

The shot count may look higher with Shurink,

but in terms of energy density concentrated into the SMAS Layer,

Ultherapy delivers a more focused approach.

That said, there's one important point I want to emphasize here.

This does not mean Shurink is inferior.

For patients in their early-to-mid 30s,

before significant sagging sets in,

who want to improve both skin Elasticity and Pores and overall tone,

multi-depth delivery with Shurink often produces

a more perceptible improvement.

How We Differentiate Ultherapy and Shurink by Age Group and Stage of Sagging

It varies case by case,

but here's how I generally break it down.

That said, it's never a perfectly clean-cut division.

In practice, the most stable strategy is to use Ultherapy first to address the SMAS,

then follow up periodically with Shurink to reinforce the shallower layers.

I've seen many patients who had repeatedly received Shurink elsewhere

and felt their results had plateaued —

and after one session of Ultherapy followed by Shurink for maintenance at our clinic,

their jawline definition noticeably improved.

Before Your Procedure: Three Final Checks for Ultherapy and Shurink

Q1. I want both — can I have them done on the same day?

A. Honestly,

I don't recommend combining both procedures on the same day.

Overlapping thermal stimulation can place a significant burden on your skin's recovery.

Typically, I advise having Ultherapy first,

then following up with Shurink 2 to 3 months later for reinforcement.

Q2. I've heard there's quite a price difference — why is that?

A. Ultherapy is an FDA-cleared device from the United States,

and the cost of its cartridges is higher than those used in Shurink.

Depending on the number of shots,

300 shots of Ultherapy can be priced similarly to — or higher than —

600 shots of Shurink.

However, since Ultherapy results tend to last longer,

the cost difference on an annual basis is often smaller than it might initially appear.

Q3. What are the most common side effects?

A. The most common are temporary Swelling and a throbbing sensation.

These typically subside within 3 to 5 days.

In rare cases, temporary numbness may occur

in areas close to nerve pathways.

There's one thing I always make a point of telling my patients:

the practitioner's understanding of facial anatomy

largely determines the likelihood of side effects.

In other words, who performs the procedure matters more than which device is used.

KakaoTalk consultations are available before your visit.