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Treatment · Skin tightening

Thermage FLX in Gangnam, Seoul

Quick answer: Thermage FLX is a monopolar radiofrequency treatment that heats the dermis evenly to tighten skin, soften fine lines and improve texture, with no needles and usually no downtime. Its tip is cooled and recalibrates energy pulse by pulse. AMRED Clinic in Cheongdam, Gangnam, where a doctor is a Thermage FLX key opinion leader, plans face, eye and body Thermage after 3D analysis.

Thermage FLX radiofrequency skin tightening at AMRED Clinic, Cheongdam, Gangnam

How does Thermage FLX work?

Radiofrequency energy passes through the skin and heats collagen in the dermis. Existing fibers contract immediately, and the healing response produces new collagen over the following months, which is why skin looks smoother and firmer gradually rather than overnight.

The FLX system measures skin response with each pulse and adjusts energy, aiming for even heating across the face. Separate tips treat the face, the delicate eye area and larger body zones.

Who is it for?

  • Crepey or loosening skin on the cheeks, jawline or neck
  • Fine lines and enlarged-looking pores from lost firmness
  • Hooded or crinkled skin around the eyes (with the eye tip)

The AMRED approach

A doctor sets shot counts by zone after EVE V analysis, so energy goes where laxity actually is. Many patients combine Thermage FLX with Ultherapy Prime: one tightens the surface, the other lifts the foundation.

Quick facts

  • Technology: monopolar radiofrequency with surface cooling
  • Targets: dermis and fibrous septae for tightening and texture
  • Areas: face, eyelids and around the eyes, neck, body
  • Downtime: usually none; mild redness for hours
  • Results: tightening builds over 2–6 months
  • Pairs well with: Ultherapy Prime for deep lifting

Your 5-step path to Thermage FLX

  1. Concern: loss of elasticity or crepey skin
  2. Treatment: Thermage FLX (this page)
  3. Cost: Thermage FLX cost in Gangnam
  4. Travel: find your country guide
  5. Book: send photos and dates for a plan

Thermage FLX FAQ

Does Thermage FLX hurt?

It feels like brief pulses of heat followed by cooling. AMRED offers numbing and other comfort options before treatment.

How many shots of Thermage FLX do I need?

Shot count depends on the areas and how much laxity you have. The doctor sets it after analysis and lists it in your plan.

How long does Thermage FLX last?

Results are commonly maintained for around a year or more, varying with age, skin and lifestyle.

Can Thermage treat the eyes?

Yes, a dedicated eye tip treats eyelid and crow's-feet skin. See the eye Thermage page for details.

Updated November 2026 · Reviewed against AMRED Clinic treatment information

Plan your treatment at AMRED Clinic, Cheongdam

Send your concerns, photos and travel dates. An English-speaking coordinator replies with a doctor-reviewed plan and a quote before you fly.

AMRED Clinic Anti-Aging Center
B1F/2F/4F Cheongjin Bldg., 731 Samseong-ro, Gangnam-gu, Seoul
About 200 m from Cheongdam Station Exit 8

Hours
Mon, Wed, Fri 10:00–19:00 · Tue, Thu 10:00–21:00
Sat 10:00–16:00 · Sun 10:00–18:00