XERF Lifting in Yeouido, Seoul

If you're comparing non-surgical lifting options during a trip to Seoul, XERF is likely one of the newest names you've come across. At Dami Skin Clinic in Yeouido, Dr. Deok-Gyu Park — a dermatologist with over 20 years of clinical experience — offers XERF as a precision-customized skin tightening treatment for patients who want visible lifting results without surgery, needles, or downtime.

This guide explains how XERF works, why its dual-frequency technology matters, what to expect during treatment at Dami Skin Clinic, and who it's best suited for.

XERF is a dual-frequency monopolar radiofrequency (RF) device — the world's first system to combine 6.78MHz and 2MHz in a single treatment. This allows heat energy to be delivered across three distinct skin depths in one pass, stimulating collagen remodeling from the superficial dermis down to deeper structural tissue. Strong integrated cooling keeps the procedure comfortable, and there's no downtime afterward.

Most conventional monopolar RF devices rely on a single fixed frequency, which limits how deep — and how precisely — the heat energy can travel. XERF changes this by combining two frequencies in one handpiece pass:

• 6.78MHz — targets the superficial and mid-dermis layers, tightening surface skin and refining texture
• 2MHz — penetrates deeper, reaching structural tissue and retaining ligaments associated with facial sagging

Because these two frequencies work together, XERF can address shallow, mid, and deep layers within a single session — something that traditionally required multiple devices or treatment types to achieve.

At Dami Skin Clinic, every XERF treatment begins with an individualized assessment rather than a one-size-fits-all protocol.

• Facial assessment. Dr. Park evaluates skin laxity, facial structure, and areas of concern to determine which depths and energy levels are appropriate.
• Multi-depth customization. Treatment settings are adjusted area by area — the jawline, cheeks, and under-eye region often need different depth and energy combinations.
• Treatment with active cooling. XERF's strong integrated cooling system keeps the skin surface comfortable while RF energy works beneath it, which is why most patients describe the sensation as warm rather than painful.
• No downtime. There's no incision, no numbing cream required for most patients, and no recovery period — you can return to your schedule immediately afterward.

XERF tends to suit patients who:

• Notice early to moderate skin laxity along the jawline, cheeks, or neck
• Want visible tightening without surgery or significant downtime
• Are sensitive to pain and want a more comfortable RF option
• Are looking for a treatment that can be customized to their specific facial structure rather than a generic setting

Results build gradually as collagen remodels over the following weeks to months, rather than appearing instantly.

• 20+ years of dermatological expertise — treatment plans are designed by Dr. Deok-Gyu Park, not templated by machine defaults
• Prime Yeouido location — based in ILEX Tower, close to Saetgang Station, convenient for both local and international patients
• Customized treatment design — energy levels and depth settings are tailored to individual facial anatomy rather than applied uniformly
• English-fluent coordinators — multilingual support and interpretation are available for international patients navigating treatment in Seoul

Working Hours:
Monday/Wednesday/Thursday : 10:00 – 19:00
Tuesday/Friday : 10:00 – 21:00
Saturday : 10:00 – 15:00
Lunch Break : 13:00 – 14:00
Last appointment is one hour before closing.

When using the subway
From Saetgang Station (Line 9 or Sillim Line)
Walk straight out of Exit 2 until you reach a corner. It is the building on the other side of the street on your left. Got to the black door on the left of the Mammoth Coffee place and go up to 9TH FLOOR.