The clinic was very professional from start to finish. Doctor Jung was excellent and gentle with the treatment. I felt well looked after and everyone was outstanding. Happy with my service!

The accessible ultrasound lift against the premium radiofrequency tightener — the two treatments sit at opposite ends of a Seoul price list, and they also do two different jobs. Here is how a clinic that owns both decides which one your face is actually asking for.
The second difference is commercial rather than clinical, and pretending otherwise would be dishonest: these two occupy very different places on a Korean price list. Shurink Universe is positioned as an entry point and a maintenance treatment, which is exactly why so many first-time visitors to Seoul start there. Thermage FLX is a premium, single-session platform bought roughly once a year. A patient comparing them is often really comparing a light regular habit with an annual investment.
Dear Clinic carries both, alongside the rest of the lifting range, so nothing about this page needs to push you toward the bigger ticket. Read on the Shurink Universe page or the Thermage FLX page for the full detail of each; this guide is about choosing between them.
Accessible focused-ultrasound lifting against premium dermal radiofrequency. Scroll the table on mobile — the row labels stay pinned.
| Shurink Universe | Thermage FLX | |
|---|---|---|
| Technology | HIFU — high-intensity focused ultrasound | Monopolar radiofrequency (RF) |
| Maker | Classys | Solta Medical |
| Energy pattern | Concentrated at focal points in deeper layers | Spread broadly through the dermis |
| Main goal | Firming and contour definition | Tightening the skin envelope and refining texture |
| Position on the menu | Entry point and regular maintenance lifting | Premium annual platform |
| Unit of planning | 300-shot sessions | Treatment tip counted in 600 shots |
| Signature feature | Efficient sessions at an accessible published rate | AccuREP™ energy calibration to your skin |
| Best suited to | Softening contour, upkeep between bigger treatments, a first taste of lifting | Overall looseness and surface crepiness across a whole face |
| Sensation | Heat and prickling at depth; topical numbing applied | Heat pulses with a brief tightening; cooling and comfort measures |
| Cadence | Repeatable more often as maintenance | Typically once, then maintained yearly |
| Downtime | Little to none — mild redness settles quickly | Little to none — mild redness settles quickly |
| Price at Dear | ₩150,000 / 300 shots | ₩2,200,000 / 600 shots |
| Do they compete? | No — different depth, different job | No — and they can be paced together |
A table can show what two machines do. It cannot show how thick your skin is, how much laxity you are carrying or which layer it sits in — those are measured at the diagnosis, and the measurement is what picks between them.
Depth of concern decides first; budget and pacing decide second. Here is how the two usually map onto real requests.
A lower face that has begun to soften, elasticity still worth protecting, and the intention to come back two or three times a year. At ₩150,000 for 300 shots, focused ultrasound is a rhythm most people can actually keep.
Skin that reads slack and crepey across the whole surface, with no single contour line to blame. Broad dermal heating covers a full face inside one 600-shot session, and that session is generally repeated about once a year.
Pronounced structural descent may need a deeper, imaging-guided lift or thread lifting. A face that has lost volume needs volume back, and heat will not supply it. When the scan reads that way we do not recommend either of these two, and you hear it at the consultation before any tip is opened.


Unretouched cases treated at Dear Clinic and shown with consent. These are Shurink Universe cases only — no Thermage case is shown on this page, because we publish photographs only where we hold audited, consented before-and-after images for that exact treatment.


Unretouched before/after cases of the same person under the same conditions, treated at Dear Clinic and shown with consent. Individual results may vary; no specific outcome is implied or promised, and these images say nothing about how radiofrequency would perform on the same face.


Both machines stand in our treatment rooms, next to Ultherapy Prime, Density, XERF, Onda, Titanium and thread lifting. Below is the order the decision is actually made in: depth first, rhythm second, money last.
The EVE Muse 3D scan runs five light sources and records skin thickness alongside the depth at which your laxity actually sits. Looseness spread across the whole surface reads toward radiofrequency; a jaw contour that has started to soften reads toward focused ultrasound. Neither figure on the price list is mentioned until that reading exists.
Shurink Universe and Thermage FLX both live here. So does the rest of the lifting range. When the scan supports the ₩150,000 session, prescribing it costs us the difference and nothing else.
Dear holds Thermage certification for three consecutive years and opens genuine tips, which matters because a re-used or counterfeit tip is the one variable you cannot check from the chair — so the certificate hangs in the clinic and is reproduced below. Every session here is director-performed, since the energy settings, the mapping grid drawn on your skin and the pace of the handpiece shape the result as much as the model name printed on the console.
| Session | Includes | Price |
|---|---|---|
| Shurink Universe — 300 shots | Focused-ultrasound session, planned from your diagnosis | ₩150,000 (≈ $105) |
| Thermage FLX — 600 shots | Full-face premium radiofrequency, AccuREP™ calibration | ₩2,200,000 (≈ $1,570) |
| Every plan | EVE 3D + AI diagnosis · doctor consultation · aftercare guidance | included |
Published rates as of September 2026. KRW is what you pay; the USD figure is an approximate reference. You approve the plan and the total before treatment — no surprise add-ons, and no package invented to bridge the gap between these two numbers.
A fair number of people who book asking for the premium session leave with the 300-shot one instead, because that is what their skin measured at this year. The reverse happens too. Neither of those is a sales decision: the scan is what settles it, and the plan is signed before anything is switched on.
Effects build gradually and vary by individual skin, age and lifestyle. No outcome is implied for any particular patient.

Director-performed treatment is a Dear promise — your procedure is planned and performed by the doctors below.





Real verified reviews from our Google Business Profile.
4.9★★★★★ 293 Google ReviewsThe clinic was very professional from start to finish. Doctor Jung was excellent and gentle with the treatment. I felt well looked after and everyone was outstanding. Happy with my service!
I've visited clinic for LDM procedure. I don't speak Korean, so there was an interpreter who assisted me while consulting. The staff was very attentive, they asked me every time before applying products/covering my face during the procedure and it went smoothly. Planning to visit the clini…
Had a great experience here as a foreigner! The doctors and staff were knowledgeable, friendly, and not pushy. They made recommendations in my consultation and were happy to work within my budget.
I did a hydrofacial, white/black head removal, and 1 day lasers. Really kind staff and reasonable prices. The only thing I would advise is that your first consultation is with a salesperson and you don’t see the doctor until after you decide what you want and after you pay.
Wonderful experience — friendly, professional staff, clear consultation with a thorough skin analysis, and visible results after my treatment; the clinic is clean and communicates aftercare clearly, highly recommended
Tell us your concern and your budget, and we will say which of the two your face is asking for — or that neither is the right place to start. Answered in English within one business day.
This comparison rests on published clinical work covering both underlying technologies — focused ultrasound for deeper-layer firming and monopolar radiofrequency for dermal tightening — including a comparative histometric study of the two energies and a randomised split-face trial that set them against each other directly.
All references carry verifiable DOIs from indexed journals, including data gathered in Asian skin, which is directly relevant to treatment planning at a Seoul clinic. They describe the technologies, not the specific devices in our rooms, and they inform how your director selects and paces treatment after your EVE 3D + AI diagnosis.
References are provided for information — outcomes vary by individual and are assessed at your diagnosis.