Registry data from HIRA. Doctor counts, board certification, addresses and opening years come from Health Insurance Review and Assessment Service public data.

Thermage FLX in Korea

Thermage FLX delivers monopolar radiofrequency to heat the dermis, tightening skin surface laxity and improving texture, and it is often paired with Ulthera because they act at different depths.

32 listed clinics · Updated 2026-08-09

Dermatology & Skin treatment room in Korea
In short. Thermage FLX delivers monopolar radiofrequency to heat the dermis, tightening skin surface laxity and improving texture, and it is often paired with Ulthera because they act at different depths.
Indicative price
1,000,000 - 3,000,000 KRW
Procedure time
45 - 90 minutes
Anesthesia
Topical cream
Recovery
Mild redness for hours, result builds over 2-6 months
Minimum stay in Korea
Same day
Also known as
Radiofrequency skin tightening, 써마지

Thermage works on the dermis, Ulthera on the deeper SMAS. Clinics frequently sell them as a combined lifting package for that reason. Thermage is priced by shot count on a single-use tip, most commonly 600 or 900 shots for the face.

Because the tip is single-use and expensive, this is one of the treatments where counterfeit or reused tips have been a real problem in the market. Ask to see the tip sealed and inserted in front of you.

Clinics offering Thermage FLX

Showing 32 clinics

Aive Clinic

Dermatology & Skin · Sinsa, Seoul · Since 2024 · 5.0 on Google (278 reviews)

Dermatology clinic in Gangnam-gu with no dermatology board certification recorded on the HIRA register, 8 minutes from Sinsa Station.

Mediline Clinic

Dermatology & Skin · Seocho, Seoul · Since 2006 · 3.4 on Google (5 reviews)

Dermatology clinic in Seocho-gu with no dermatology board certification recorded on the HIRA register, 1 minutes from Seoul Nat'l Univ. of Education Station.

By location

Frequently asked questions

Thermage or Ulthera, which should I choose?

Thermage targets skin surface laxity and texture in the dermis. Ulthera targets deeper SMAS laxity and produces more lifting. Loose skin with good contour suits Thermage; sagging jawline and neck suits Ulthera.

How can I confirm the Thermage tip is genuine?

Ask the clinic to open the sealed tip in front of you and show the shot counter reading full before treatment begins. Genuine tips are single-use and register their count on the machine.

Related procedures

Further reading

Source: Health Insurance Review and Assessment Service, medical institution information https://www.hira.or.kr/eng/main.do