DERNA · Gangnam Seoul
Thermage FLX
An anti-aging lifting treatment that uses powerful radiofrequency to regenerate collagen, improving skin elasticity and reducing wrinkles
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An anti-aging lifting treatment that uses powerful radiofrequency to regenerate collagen, improving skin elasticity and reducing wrinkles
Book on WhatsAppMedically reviewed by Bumjun Ko, M.D.
Thermage FLX is the fourth-generation monopolar radiofrequency system from Solta Medical, and the single most requested lifting treatment among international patients visiting Seoul. A single session heats the deep dermis to around 65°C, triggering immediate collagen contraction and months of new collagen remodeling — no needles, no incisions, and no visible downtime.
At DERNA Clinic in Gangnam, Thermage FLX is performed only after EVE Lab AI skin analysis maps your skin thickness, laxity pattern, and fat distribution. Your doctor then designs a personalized shot placement plan — concentrating energy on the jawline, nasolabial area, or under-eye zone where your face actually needs it, rather than distributing shots evenly.
Prices in KRW, VAT included. Final plan confirmed after consultation.
Transparent KRW pricing. VAT included.
| Thermage FLX 300 shots | ₩1,990,000 |
| Thermage FLX 600 shots | ₩2,490,000 |
| Thermage FLX 900 shots | ₩2,990,000 |
| Eye Thermage FLX 225 shots | ₩1,290,000 |
| Eye Thermage FLX 450 shots | ₩1,990,000 |
Prices in KRW, VAT included. Final plan confirmed after consultation. Tax refund is not available for cosmetic procedures (as of January 2026).
Actual patients, photographed at the clinic.
Non-surgical lifting — actual DERNA patient.
Skin texture and firmness — actual DERNA patient.
Published with patient consent, unretouched apart from cropping. Results vary by individual. Not a guarantee of outcome.
English-speaking coordinator greets you and confirms your goals.
Your skin is mapped in detail to guide the treatment plan.
A DERNA doctor reviews the analysis and designs your treatment.
Your personalized procedure is performed by the doctor.
Aftercare guidance and a treatment report via the DERNA app.
300 shots covers a targeted zone such as the lower face; 600 shots is the standard full-face protocol; 900 shots adds neck coverage. Your doctor confirms the count after AI analysis — you only pay for what your plan requires.
The FLX generation added a vibrating handpiece and pulsed cooling, so most patients describe brief deep heat rather than pain. Topical numbing is applied for 30 minutes beforehand.
Around 30% of patients notice tightening immediately from collagen contraction. The main lift develops gradually as new collagen forms over 8–12 weeks, with results lasting 6 months to over a year.
Yes — Thermage (dermal RF) pairs well with Ultherapy (SMAS ultrasound) in the popular 'ThermaUltherapy' combination, or with skin boosters like Rejuran two weeks later.
English-speaking coordinators · open daily until 22:00 · 3 min from Gangnam Station.
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