Sagging Skin & Loss of Firmness — Treatment Options in Seoul
Sagging skin is one of the most common concerns patients raise when they visit a clinic in Seoul for the first time. As skin ages, collagen and elastin production slows, and the deeper support structures — including the SMAS layer beneath the skin — gradually loosen. This process shows up as looser jawlines, softer cheeks, and fine lines that seem to deepen over time. For visitors researching a sagging skin treatment Seoul option, it helps to understand what is actually happening beneath the surface before choosing a procedure, since different technologies target different layers of tissue.
At DERNA Clinic, located at B2F, 17 Seocho-daero 77-gil, Seocho-gu, Seoul, several non-surgical energy-based treatments are offered for patients exploring options to address laxity without surgery. This page reviews three such treatments — Thermage FLX, Eye Thermage FLX, and Ultherapy Prime — and explains who they may suit, who should avoid them, and what a typical visit looks like.
What These Treatments Are
Thermage FLX is a radiofrequency treatment delivered with the Solta Thermage FLX device. It works by heating the deeper dermal layer to stimulate the body's own collagen remodeling process, which may gradually improve skin firmness and reduce the appearance of wrinkles. It is available in 300, 600, and 900 shot protocols, and there is also a dedicated Eye Thermage FLX option for the periorbital area, offered in 225 or 450 shot sessions.
Ultherapy Prime uses focused ultrasound energy rather than radiofrequency. It allows the treating physician to visualize the skin layers in real time and direct energy specifically to the SMAS layer, the same fascia layer addressed in surgical facelifts. It is available in 300 and 600 shot protocols, with a 200 shot option for the eye area. Because it reaches a deeper structural layer, some patients consider it a complementary approach to radiofrequency-based skin tightening.
Who It Suits
These treatments are generally considered by adults who notice early to moderate skin laxity, softened jawline definition, or a general loss of facial firmness, but who are not yet seeking or ready for surgical intervention. Patients in their thirties through fifties commonly ask about a sagging skin treatment Seoul clinics offer as a first step, though suitability always depends on an individual assessment of skin condition, thickness, and medical history.
Who Should Avoid It
Non-surgical lifting treatments are not appropriate for everyone. Patients who are pregnant or breastfeeding, those with active skin infections or inflammation in the treatment area, individuals with certain implanted electronic devices, or those with a history of keloid scarring should discuss these factors with a physician before proceeding. People expecting dramatic or surgical-level results, or those with significant volume loss requiring structural correction, may find these energy-based options do not meet their expectations on their own. A consultation is the appropriate place to review individual eligibility, since results and suitability vary considerably from person to person.
How the Session Goes
A typical visit begins with cleansing of the treatment area and application of a topical numbing cream where needed. For Thermage FLX, the device tip delivers controlled radiofrequency energy in a grid pattern across the treated area, with the practitioner adjusting energy levels based on patient comfort and skin response. Ultherapy Prime sessions involve real-time ultrasound imaging so the treating doctor can confirm depth before delivering energy to the targeted layer. Session length depends on the shot count selected and the area treated; smaller protocols such as the 300 shot option are generally quicker than the 600 or 900 shot versions. Most patients describe sensations ranging from warmth to brief, sharp discomfort during energy delivery, which typically subsides shortly after the session ends.
Downtime and Recovery
One appeal of these treatments is the limited downtime compared with surgical lifting. Redness and mild swelling are common immediately afterward and usually resolve within a few hours to a day. Some patients notice mild tenderness or, less commonly, temporary bruising in the days following treatment. Most people return to normal daily activities the same day, though sun protection and gentle skincare are generally advised during the initial recovery period. Collagen remodeling is a gradual biological process, so visible firming effects tend to develop over the following weeks to months rather than immediately, and results vary between individuals depending on age, skin condition, and lifestyle factors.
Pricing
| Treatment | Price (KRW) |
|---|---|
| Thermage FLX | 1,990,000 |
| Eye Thermage FLX | 1,290,000 |
| Ultherapy Prime | 1,450,000 |
Prices listed are provided by the clinic; please note that VAT and consultation fees may apply separately and can vary depending on the shot count selected, the area treated, or any additional services recommended during your consultation.
Safety
Energy-based skin tightening treatments carry a generally favorable safety profile when performed with appropriate device settings and patient assessment, though as with any medical procedure, individual risks and reactions can differ. Temporary redness, swelling, or discomfort are the most commonly reported effects. A thorough consultation, including a review of medical history and skin condition, helps the treating physician determine an appropriate protocol and identify anyone who should avoid treatment. Patients considering a sagging skin treatment Seoul clinics provide are encouraged to ask detailed questions about the specific device, shot count, and expected recovery during their consultation before proceeding.
Frequently asked questions
How many sessions are usually needed?
Many patients undergo a single session and assess results over the following months, though some choose additional sessions later depending on their skin condition and goals; the appropriate approach should be discussed during a consultation.
Is the treatment painful?
Most patients report warmth or brief discomfort during energy delivery, which is usually manageable with topical numbing cream and generally subsides quickly after the session ends.
When will I see results?
Because these treatments work by stimulating the body's own collagen remodeling process, visible firming tends to develop gradually over several weeks to months rather than immediately after the session.
Can I combine Thermage FLX and Ultherapy Prime?
Some patients discuss combining radiofrequency and ultrasound-based treatments to address different tissue layers, but whether this is appropriate depends on individual skin assessment and should be reviewed with the treating physician.
What should I do to prepare for my appointment?
Arriving with clean skin, avoiding sun exposure or irritating skincare products beforehand, and being ready to discuss your medical history and any medications is generally recommended before your consultation and treatment.