Chief MD
Duk-ha Kim
The trust our patients have placed in this clinic was built on conviction and principle. We intend to hold to both, unchanged, through the next hundred years.
Career
Gangnam
Treatment comparison
Thermage FLX and Ultherapy PRIME use different energy. Thermage FLX is monopolar radiofrequency that heats tissue below a cooled skin surface; Ultherapy PRIME is micro-focused ultrasound placed at set depths (1.5, 3.0 and 4.5 mm transducers) while the operator views the tissue layers on screen. At Abijou Gangnam both are sold by shot count, and the 12 October 2026 menu also lists six Ultherapy PRIME + Thermage FLX set lines. Whether one, both or neither suits you is decided at an in-person consultation.
This branch lists KakaoTalk, WhatsApp for international enquiries. Channel availability and the language of the responding staff can vary, so confirm both when you contact the clinic.
No. They come from different makers and deliver different energy. Thermage FLX is radiofrequency (RF); Ultherapy PRIME is focused ultrasound. Comparing them by price or shot count alone mixes two different procedures.
Solta Medical describes Thermage as a monopolar, capacitively coupled radiofrequency system that utilizes a reverse thermal gradient: the surface is cooled while the tissue below is heated.
Ultherapy PRIME is the control unit Merz Aesthetics launched on 23 September 2024. It delivers micro-focused ultrasound at a chosen depth while the operator checks the tissue layers on screen before energy is delivered; Merz Korea names this imaging function DeepSEE.
Sources: Solta Medical UK — professionalsMerz Aesthetics — Ultherapy PRIME launch (2024-09-23)Merz Korea — Ultherapy PRIME
Ultherapy PRIME is planned by depth; Thermage FLX is planned by tip. Merz Korea lists Ultherapy PRIME transducers at 1.5 mm, 3.0 mm and 4.5 mm, and Merz Aesthetics Taiwan describes the 4.5 mm transducer as reaching the SMAS layer. Thermage FLX tips are defined by treatment-surface size: Total Tip 4.0 cm², Total Tip 3.0 cm², Eye Tip 0.25 cm² and Body Tip 16.0 cm².
Sources: Merz Korea — Ultherapy PRIMEMerz Aesthetics Taiwan — PRIMEUltherapy official — physicians, body indicationThermage official (Solta Medical)Solta Medical UK — professionals
Yes. The Gangnam Thermage menu lists six set lines, each one session, pairing Ultherapy PRIME 300, 400 or 600 shots with Thermage FLX 600 or 900 shots. They range from KRW 3,168,000 (Ultherapy PRIME 300 + Thermage FLX 600) to KRW 4,840,000 (Ultherapy PRIME 600 + Thermage FLX 900), VAT excluded, and are listed as regular package lines rather than promotions.
For micro-focused ultrasound, a 2024 meta-analysis of 42 MFU-V studies reported a pooled mean pain score of 4.85 out of 10, across studies with different settings, areas and protocols. Thermage FLX is designed to cool the surface while heating the tissue below; ask the branch what comfort measures it uses for your tip and area.
Sources: MFU-V systematic review & meta-analysis, Aesthetic Surgery Journal 2024Solta Medical UK — professionals
The branch is a one-minute walk from Gangnam Station, and payment is made at the clinic on the day with no deposit or online prepayment.
These questions keep the decision about your skin and the written plan, not the brand name.
Use this table to line up what to confirm. It is not a ranking and does not say one device works better.
| Factor | Thermage FLX | Ultherapy PRIME |
|---|---|---|
| Energy | Monopolar, capacitively coupled radiofrequency with a reverse thermal gradient | Micro-focused ultrasound with real-time visualization (MFU-V) |
| Depth or target, per maker | Tissue below a cooled surface; tips by surface size (4.0 cm², 3.0 cm², Eye 0.25 cm², Body 16.0 cm²) | Transducers at 1.5 mm, 3.0 mm and 4.5 mm; Merz Taiwan describes 4.5 mm as reaching the SMAS layer |
| Gangnam menu units | 300, 600, 900 shots; Eye 225 and 450 shots | 100, 300, 600, 900 shots; Eye 100 shots |
| Gangnam single-session prices (2026-10-12, VAT excl.) | KRW 1,089,000 to KRW 3,069,000 | KRW 429,000 to KRW 3,267,000 |
| Combined set at Gangnam | Six Ultherapy PRIME + Thermage FLX set lines, KRW 3,168,000 to KRW 4,840,000 | Same six set lines |
| Ask at consultation | Tip, shot count, areas, comfort measures | Transducer depths, lines per area, areas, comfort measures |
A consultation map, not an efficacy comparison.
Sources: Solta Medical UK — professionalsMerz Korea — Ultherapy PRIMEMerz Aesthetics Taiwan — PRIME
| Option | Price |
|---|---|
| Ultherapy PRIME 100 shots, 1 session | KRW 429,000 |
| Ultherapy PRIME 300 shots, 1 session | KRW 1,089,000 |
| Ultherapy PRIME 600 shots, 1 session | KRW 2,613,600 |
| Ultherapy PRIME 900 shots, 1 session | KRW 3,267,000 |
| Ultherapy PRIME Eye 100 shots, 1 session | KRW 429,000 |
| Thermage FLX 300 shots, 1 session | KRW 1,089,000 |
| Thermage FLX 600 shots, 1 session | KRW 2,079,000 |
| Thermage FLX 900 shots, 1 session | KRW 3,069,000 |
| Thermage FLX Eye 225 shots, 1 session | KRW 1,100,000 |
| Thermage FLX Eye 450 shots, 1 session | KRW 1,980,000 |
| Ultherapy PRIME 300 + Thermage FLX 600 shots, 1 sessionSet | KRW 3,168,000 |
| Ultherapy PRIME 400 + Thermage FLX 600 shots, 1 sessionSet | KRW 3,245,000 |
| Ultherapy PRIME 600 + Thermage FLX 600 shots, 1 sessionSet | KRW 3,949,000 |
| Ultherapy PRIME 300 + Thermage FLX 900 shots, 1 sessionSet | KRW 3,949,000 |
| Ultherapy PRIME 400 + Thermage FLX 900 shots, 1 sessionSet | KRW 4,345,000 |
| Ultherapy PRIME 600 + Thermage FLX 900 shots, 1 sessionSet | KRW 4,840,000 |
Historical example from the 12 October 2026 booking-centre snapshot for Abijou Gangnam. VAT excluded; first-visit trial and limited-time promotional lines left out; not a current quote.
Consultation and treatment are provided by the medical team at this branch. The clinician shown leads the branch; the doctor assigned to your visit may vary, so confirm the assignment when booking.
Chief MD
The trust our patients have placed in this clinic was built on conviction and principle. We intend to hold to both, unchanged, through the next hundred years.
Career
Listed branch medical team — not a medical-review byline for this article.
The energy. Thermage FLX is monopolar radiofrequency that heats tissue below a cooled surface, and it is planned by tip and shot count. Ultherapy PRIME is micro-focused ultrasound placed at set depths (1.5, 3.0 or 4.5 mm) while the operator views the tissue layers, and it is planned by depth and lines.
That depends on your skin, tissue and the areas you want treated, so it is decided at an in-person consultation. This article does not rank them. Bring your concerns, medical history and travel dates, and ask the doctor to explain why one device, both or neither fits.
This article does not rank them for any area. The Thermage maker lists the lower face and jawline among its treatment areas, and the U.S. Ultherapy wording covers lifting skin on the neck and under the chin. Which approach suits your jawline is an assessment of skin and tissue made in person.
In the 12 October 2026 snapshot, Gangnam listed Ultherapy PRIME at KRW 429,000 for 100 shots, KRW 1,089,000 for 300 shots, KRW 2,613,600 for 600 shots and KRW 3,267,000 for 900 shots, VAT excluded. These are menu prices for one session, not a quote.
It depends on the shot count. At 300 shots both are listed at KRW 1,089,000; at 900 shots Thermage FLX is listed at KRW 3,069,000 and Ultherapy PRIME at KRW 3,267,000 (2026-10-12, VAT excluded). Shots are not equivalent across devices, so compare the plan, not just the number.
The Gangnam menu lists six set lines that pair the two, from KRW 3,168,000 to KRW 4,840,000 per session (VAT excluded). Whether combining suits you, and in which order, is decided by the doctor at consultation.
Pain is personal. Pooled MFU-V studies reported a mean pain score of 4.85 out of 10, and Thermage FLX cools the surface while heating below. Ask the branch what comfort measures it uses for your plan and tell the operator during the session if it becomes hard to tolerate.
Give the branch your departure date before booking and ask what the first days are expected to look like for your device, depth or tip and areas. Agree how to reach the clinic after you leave Korea in case a question comes up.
We started in Gangnam in 2006 and the network now runs 17 branches across Korea. The line we work to is skin transformation woven into everyday life — care you can keep up with, rather than one dramatic intervention.
Book a consult
Discuss your options with our medical team. Suitability and individual outcomes vary.