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!

A thread lift moves tissue and holds it there, and the hand doing the moving is the doctor's. Ultherapy Prime places focused ultrasound on lines deep in the face and leaves your own tissue to do the contracting. Two non-surgical routes, two very different answers to the question of who performs the lift.
Everything else follows from that sentence. A thread shows its work while you are still in the chair, which is why it is chosen when a date is close. Focused ultrasound shows nothing on the day, which is why it is judged at review and why a patient who wants an immediate change is a poor fit for it.
The consequences run the other way too. Because a thread moves tissue, it can also move it unevenly, pucker the skin above it, or sit where you can feel it. Because ultrasound only heats, its failures are different in nature. Both are run here, both are planned from the same EVE Muse 3D capture, and published safety work on combining the two is part of why they sometimes appear on one chart.
Both routes are on this floor; what separates them is where the force comes from.
Two thread types are published here. Barbed polydioxanone and polycaprolactone threads grip along their length and are charged one at a time. Silhouette Soft threads use bidirectional cones and hold with more force per strand, which is why they carry a different figure on the card.
The design work happens before anything is passed: entry points, the angle of each vector, how many strands share the load per side. Symmetry is decided there, because once the anchors have engaged, a vector planned two millimetres off is not quietly corrected. The polymer is absorbed over the following months, and the published two-year thread work assessed outcomes across that window.
Micro-focused ultrasound with visualisation, made by Merz. Energy is focused at 1.5, 3.0 and 4.5 mm, and the deepest line reaches the SMAS, the fibrous layer a surgeon repositions in an open procedure. DeepSEE imaging runs live during treatment, and visualisation on the Prime unit reaches 8 mm against 4.5 mm on the classic machine, so thicker skin can be read before a line is placed.
The planning unit is the shot, counted in hundreds, and where the lines go is decided from the scan. This is where imaging earns its cost: a line laid into fat instead of fascia does nothing you paid for. Dear holds Merz Ultherapy certification under Dr. Jemin Kim and Dr. Seonhaeng Lee.
Both routes as they are run in Cheongdam. On a narrow screen the table slides sideways while the labels stay put.
| Thread lift | Ultherapy Prime | |
|---|---|---|
| Mechanism | Mechanical — tissue drawn along a vector, held by barbs or cones | Thermal — coagulation points placed, tissue contracts |
| Who does the lifting | The thread, on the day | Your own tissue, over the following weeks |
| Material or energy | Absorbable PDO/PCL, or coned Silhouette Soft | Micro-focused ultrasound with visualisation (Merz) |
| Depth worked | The subcutaneous plane of the pass | Focused at 1.5 / 3.0 / 4.5 mm; imaged to 8 mm |
| Visible when | Immediately, with swelling on top of it at first | Only at review, as collagen remodels |
| Planning unit | Per thread, per side | Per 100 shots |
| Listed rate | PDO/PCL ₩100,000 · Silhouette Soft ₩400,000 per thread | ₩400,000 per 100 shots |
| Characteristic risks | Dimpling, asymmetry, a palpable or migrating strand, bruising, infection | Bruising, welts along a line, transient nerve irritation, over-stacked energy |
| Needles involved | Yes — entry points and a cannula pass | No skin puncture |
| Social recovery | Swelling and tightness while vectors settle | Redness and tenderness along the treated lines |
| Combined use | Yes — with an interval, and in a deliberate order | Yes — published safety work covers the combination |
The table describes the routes. Which one your chart gets is settled after the capture has measured skin thickness and located where descent begins. Outcomes vary by individual.
Three readings cover most consultations that open with this comparison.
Descent you can draw on the photograph as an arrow: a jowl below the jaw margin, a mid-face that has slid down and forward, a fold that lifts when you press it. Where tissue has somewhere to be moved to and the calendar is short, mechanical repositioning answers faster.
Laxity that reads across a whole zone instead of along one line, a border that has softened without forming a defined fold, and a patient who would rather nothing were passed under the skin. Focused ultrasound treats without a puncture and asks for patience in exchange.
Common from the mid-forties on. A jowl that needs moving sits inside skin that has lost tone across the lower face, and treating only the arrow leaves the field behind. The two are sequenced, never performed over the same tissue in one appointment.
Both share a ceiling. A thread can only move tissue that still has somewhere to go, and ultrasound can only ask for contraction where contractile capacity remains. Skin that has genuinely run out of elasticity, with substantial excess to remove, is a surgical conversation; where the capture reads past that point we say so plainly, and we do not recommend spending a non-surgical budget on it.
| Route | Unit | What the unit buys | Listed rate |
|---|---|---|---|
| PDO / PCL barbed thread | Per thread | One strand along one planned vector | ₩100,000 (≈ $70) |
| Silhouette Soft cone thread | Per thread | One strand with bidirectional cones | ₩400,000 (≈ $285) |
| Ultherapy Prime | Per 100 shots | Lines placed under DeepSEE imaging at the named depths | ₩400,000 (≈ $285) |
Published rates as of September 2026. No thread count and no shot count is published in advance, because both follow from the capture and from the contour in front of the director on the day. Consultation, review and aftercare arrangements are confirmed with you at consultation, before the plan is approved.



One mechanical case, shown because it illustrates the half of this comparison that is visible on the day. Ultherapy Prime is not represented photographically, because its change belongs to a review appointment.

An unretouched before/after case of the same person under the same conditions, treated at Dear Clinic and shown with consent. It illustrates only the treatment it is labelled with. Individual results may vary; no specific outcome is implied or promised.
Threads fail mechanically. Skin can dimple or pucker where an anchor caught too superficially. The two sides can settle unevenly, which is more irritating than a weak result. A strand can stay palpable, and occasionally one migrates toward the surface and has to be dealt with. Because an entry point is made, infection along the track is a real if uncommon risk, and spreading redness or discharge is a same-day phone call.
Focused ultrasound fails thermally. Energy placed too shallow leaves a welt along the line; energy stacked in one spot can burn or hollow the tissue under it. Transient numbness or tingling can follow a line running close to a nerve branch, and it is disconcerting while it lasts. The defence is the same in both directions: depth read before delivery, spacing kept wide enough, hands that have done it often. Here our directors mark the vectors and deliver the shot blocks themselves.
Named in advance, because each is expensive to discover afterwards.
Director-performed treatment is a Dear promise — your procedure is planned and performed by the doctors below.





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4.9★★★★★ 310 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…
All the staff are kind, the doctor is professional. They recommended us the treatment that fit us best and last the longest. A very nice experience overall.
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.
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.
Describe what has dropped and send your dates. A written answer comes back in English as soon as possible.
Six papers, three per route. The thread group covers a two-year outcome study of absorbable barbed polydioxanone threads, a facial suspension technique report, and a safety study of combining suspension threads with micro-focused ultrasound — the paper behind the sequencing section above. The ultrasound group covers clinical and pathological results in Asian skin, a tightening and lifting report, and a systematic review of the technology.
They are listed with DOIs so the primary sources can be read in full. None of them prices a treatment, chooses a route for your face, or predicts what your own tissue will do.
References are provided for information — outcomes vary by individual and are assessed at your diagnosis.