Thermage FLX in Myeongdong & Euljiro at Val:U Dermatology Clinic
Thermage FLX at Val:U Clinic in Myeongdong is a monopolar radiofrequency treatment that heats the dermis to tighten skin and stimulate new collagen, improving firmness and texture across the face, eyes or body. It starts from KRW 1,090,000 (VAT excluded). Results develop gradually over two to six months with minimal downtime.
| Price from | KRW 1,090,000 (VAT excl.) |
|---|---|
| Treatment time | About 45–90 minutes including numbing |
| Downtime | Usually minimal; mild redness or swelling |
| Sessions | Typically one, repeated about once a year if desired |
| Results | Gradual tightening over 2–6 months; results vary |
| Ideal for | Overall skin laxity, crepey texture, eye area, jawline, body skin |
Thermage FLX is the latest generation of the long-standing Thermage radiofrequency system, and it is a popular choice in Myeongdong for people who want firmer, smoother skin without surgery. Radiofrequency energy heats the deeper dermis evenly while the surface is cooled, which tightens existing collagen and triggers new collagen production over the following months. At Val:U Clinic, close to Euljiro 1-ga Station, the doctor assesses skin thickness and laxity to decide whether Thermage FLX alone or in combination is most appropriate.
How does Thermage FLX work?
Thermage FLX uses monopolar radiofrequency, which travels through the skin and generates heat in the dermis and upper fibrous layers. The heat causes collagen fibers to contract immediately and stimulates fibroblasts to produce new collagen over the next several months. A cooling system protects the epidermis, and the handpiece uses vibration to help with comfort.
The FLX generation includes a larger treatment tip and an algorithm that adjusts energy with each pulse based on skin impedance, aiming for more consistent heating across the treatment area. Unlike focused ultrasound, which delivers energy to specific points, radiofrequency spreads heat more volumetrically, making it well suited to overall tightening and texture.
Thermage FLX cost in Myeongdong
Thermage FLX starts from KRW 1,090,000 at Val:U, excluding 10% VAT. Price depends on the number of shots and the areas treated, such as full face, eyes or body. The doctor will recommend a shot count based on your skin and confirm the total before treatment.
Which areas can Thermage FLX treat?
Thermage FLX has specific tips for different regions, so treatment can be tailored:
- Full face, including cheeks, jawline and under-chin
- Eye area, for crepey upper and lower eyelid skin
- Neck and décolletage
- Body areas such as the abdomen, arms and thighs
Thermage FLX at Val:U, step by step
After cleansing, numbing cream is applied, and a temporary grid is marked on the skin to guide even coverage. The doctor places the tip on each grid square and delivers pulses; you will feel a short burst of heat followed by cooling and vibration. Energy levels can be adjusted based on your feedback. The process takes around an hour for the full face, longer when areas are added.
Many people ask whether Thermage FLX can be combined with other treatments. It is frequently paired with focused ultrasound such as Ulthera for layered tightening, or with skin boosters to support skin quality. Injectables like fillers are usually timed separately. Pregnancy, an implanted electronic device, active skin infection in the area and recent sunburn are reasons the doctor may postpone or modify treatment.
Results, side effects and aftercare
Some tightening may be seen immediately, but the main change builds over two to six months. Results vary, and repeating treatment roughly once a year is common for maintenance. Many people prefer Thermage FLX for its minimal downtime.
Temporary redness, swelling, tenderness and occasional small bumps or grid marks are possible and usually fade within days. Rare risks include burns, blistering or changes to fat contour. Avoid saunas and very hot showers for a day or two, use gentle skincare and apply sunscreen. Tell the doctor if you have a pacemaker or metal implants, as these can affect suitability.
Our location near Myeongdong and Euljiro stations
Val:U is on the 4th floor at 32 Myeongdong-gil, Jung-gu. It takes around five minutes on foot from Myeongdong Station Exit 6 or from Euljiro 1-ga Station Exits 5 and 6. With appointments until 20:30 on weekdays and from 10:00 to 17:00 on weekends, a Thermage session can fit into most travel schedules.
Book at Val:U Clinic, Myeongdong
English, Korean, Japanese & Chinese spoken · Open 7 days · 4F, 32 Myeongdong-gil
Frequently asked questions
How long do Thermage FLX results last?
Many people notice results for about a year, sometimes longer, but this varies with age, skin condition and lifestyle. Collagen continues remodeling for several months after treatment. Most clinics suggest reassessing after around twelve months to decide whether a maintenance session is worthwhile.
Is Thermage FLX safe around the eyes?
Thermage has a dedicated eye tip designed for delicate eyelid skin, and protective eye shields are used during treatment. It is commonly performed for crepey upper and lower lids. The doctor will check your eye area and medical history before recommending it.
What is the difference between Thermage FLX and Ulthera?
Thermage FLX uses radiofrequency to heat the dermis more broadly, which tends to suit overall firmness and texture. Ulthera uses focused ultrasound at specific depths, including the SMAS, which is often chosen for lifting jowls and jawlines. Some people combine them for layered tightening.
How many shots of Thermage FLX do I need?
Shot counts vary by area, skin thickness and goals, and the full face typically needs more than the eye area alone. The doctor will recommend a count during consultation. Price depends on the number of shots, so you will see the total before agreeing to treatment.
Can I get Thermage FLX on a short trip to Seoul?
Yes. Downtime is usually minimal, so many visitors have it done during a short stay. Mild redness or swelling may last a few hours to a day. Remember that results develop over months, so the main change will likely appear after you return home.
Related treatments and guides
Mon–Fri 10:30–20:30 · Sat–Sun 10:00–17:00 · +82-2-2039-7431 · Directions · Price list · Book
Prices in KRW, VAT (10%) excluded unless stated; "~" means starting price. Results vary by individual; treatment is decided after a medical consultation.

