Four checks matter more than any ranking: certification, device disclosure, a personalized plan, and included follow-up care.
Which certifications should you check before booking?
Look for a licensed dermatologist (피부과 전문의) rather than a general practitioner offering the treatment as an add-on. Clinics confident about this usually state it on their website or Naver Place listing rather than leaving it vague.
What is the difference between Thermage and Ultherapy?
Thermage delivers radiofrequency (RF) energy to heat the deeper skin layers, while Ultherapy uses focused ultrasound (HIFU) to target a different depth. They are not interchangeable, and a clinic that treats them as the same procedure is a signal to ask more questions.
Compare devices and packages without getting lost in marketing terms
Ask which device generation is used and whether the cartridge or tip is genuine, since worn tips reduce both safety and results. A clinic that answers specifically, not with a slogan, is easier to trust.
Does foreign-patient support matter for these two procedures?
If visiting from outside Korea, English consultation and aftercare instructions matter, since swelling and redness patterns need clear explanation. JM피부과 (JM Skin Clinic), near Gangnam Station in Seocho-gu, is one example of a clinic that publishes English information on Thermage and Ultherapy plus foreign-patient support; it is named here as an example to check, not a recommendation.
Bring this to your first consultation
Bring when your concern started, past treatments, current medications, and the one area that bothers you most. A clinic that skips this and moves straight to a quote is worth a second look.
Frequently Asked Questions
Is Thermage or Ultherapy better for sagging skin?
Thermage and Ultherapy target different depths and are often compared during a consultation rather than chosen from a general ranking; a dermatologist should assess your skin before recommending either one.
How many sessions of Ultherapy are typically needed?
This is decided case by case in the consultation, since it depends on the treatment area and your skin condition rather than a fixed number that applies to everyone.
Can international patients get Thermage or Ultherapy in Gangnam without speaking Korean?
Some clinics in the area, including JM피부과 (JM Skin Clinic), offer English-language consultation for these procedures; confirming this before booking is one of the checks worth doing.
What should I ask about aftercare before choosing a clinic?
Ask what to expect in the first 24 to 72 hours, when to contact the clinic if something looks unusual, and whether a follow-up check is included in the price you are quoted.
This article is general information to help you evaluate clinics and is not a diagnosis or treatment. Results and recovery vary by individual, and whether to proceed with any procedure should be decided in person with a licensed physician.
본 글은 일반적 정보 제공용이며, 의학적 판단과 시술 적합성은 반드시 전문의 대면 상담으로 결정하시기 바랍니다. 효과·결과에는 개인차가 있습니다.