Thermage FLX in Seoul
Thermage FLX Seoul treatments are available at DERNA Clinic, located in Seocho-gu, for patients looking to improve skin firmness without surgery. Thermage FLX is a radiofrequency device made by Solta that works by heating the deeper layers of skin to encourage the body's own collagen production. Over time, this process can support a smoother, more lifted appearance, though the degree of change varies from person to person. This page explains what the treatment involves, who tends to be a suitable candidate, and what to expect before and after a session at DERNA Clinic in Seoul.
What it is
Thermage FLX uses radiofrequency energy delivered through a handpiece to warm the collagen-rich layers beneath the skin's surface. The controlled heat is intended to stimulate collagen remodeling, which may gradually improve skin elasticity and reduce the appearance of fine lines. Unlike laser treatments that primarily target the surface, Thermage works at a deeper level, which is why many clinics position it as a lifting-focused option rather than a resurfacing one. At DERNA Clinic, the treatment is offered in different shot counts, including 300, 600, and 900 shots, as well as a version designed specifically for the eye area, known as Eye Thermage. The choice of shot count generally depends on the treatment area size and the practitioner's assessment during consultation.
Who it suits
Thermage FLX is generally considered for adults who are noticing early signs of skin laxity, such as mild sagging along the jawline, forehead lines, or looser skin around the eyes. It is often chosen by people who want a non-surgical option and who are not yet ready for, or not interested in, more invasive lifting procedures. Because results depend on the body's own collagen response, candidates with reasonably healthy skin and realistic expectations about gradual, moderate improvement tend to be better suited to this treatment. Some patients use it as a maintenance treatment alongside other skincare routines rather than a single standalone solution.
Who should avoid it
Certain individuals should discuss alternative options with a doctor rather than proceeding directly with Thermage. This may include people who are pregnant, those with active skin infections or severe acne breakouts in the treatment area, and patients with implanted electronic devices such as pacemakers, since radiofrequency energy could interact with these devices. People with a history of keloid scarring, certain autoimmune conditions affecting the skin, or those who have had recent invasive procedures in the same area should also raise this during consultation. A licensed doctor at the clinic will review individual medical history before confirming suitability, as this list is not exhaustive and personal circumstances vary.
How the session goes
A typical visit begins with a consultation where a doctor reviews the patient's skin condition, medical history, and goals. Photographs may be taken for reference. Before the procedure, a topical numbing cream is often applied to reduce discomfort, since the device delivers heat that can feel warm or slightly stinging in waves. The practitioner then moves the handpiece across the treatment area in a grid pattern, adjusting energy levels based on skin thickness and patient tolerance. Sessions can take anywhere from thirty minutes to over an hour depending on the treatment area and the number of shots selected. Patients are usually able to see the practitioner apply cooling to the skin surface throughout the session to help manage temperature during treatment.
Downtime and recovery
One of the reasons Thermage FLX is often chosen by visiting patients is its relatively low downtime compared to surgical alternatives. Mild redness or warmth in the treated area is common immediately afterward and typically settles within a few hours to a day. Some patients report slight swelling, particularly around the eyes if Eye Thermage is performed, which usually resolves within a short period. Because there is minimal to no visible downtime for most people, many patients are able to resume normal activities the same day, though sun exposure and intense heat should generally be avoided for a short period afterward. Visible improvement is not immediate for everyone; collagen remodeling is a gradual process, and changes in skin firmness may continue to develop over the following weeks to months. Results and timelines differ between individuals, and some patients may require more than one session to reach their desired outcome.
Pricing
| Treatment | Price |
|---|---|
| Thermage FLX | 1,990,000 KRW |
This price reflects the treatment as listed by DERNA Clinic and may not include VAT or the consultation fee, both of which can vary depending on individual assessment. Patients considering different shot counts, such as 300 versus 900 shots, or the Eye Thermage option, should confirm exact pricing for their specific plan during consultation, as costs may differ based on the treatment area and energy levels required.
Safety
Thermage FLX is performed using a regulated radiofrequency device, and at DERNA Clinic, treatments are carried out under the oversight of licensed doctors. As with any energy-based skin treatment, there are potential risks, including temporary redness, swelling, or in rare cases, blistering or changes in skin texture. A thorough consultation helps identify individual risk factors before treatment begins. Patients should disclose their full medical history, including any skin conditions, allergies, or electronic implants, so the treating doctor can make an informed decision about whether the procedure is appropriate. No aesthetic treatment can guarantee a specific result, and outcomes are influenced by factors such as skin condition, age, and how the body responds to the applied energy.
Frequently asked questions
How many sessions of Thermage FLX are usually needed?
Many patients see some improvement after a single session, though the number of sessions recommended depends on individual skin condition and goals, and this should be discussed directly with the treating doctor.
Is Thermage FLX painful?
Most patients describe the sensation as warm heat with occasional stinging, and numbing cream is typically applied beforehand to help manage discomfort during the session.
When will I see results after Thermage FLX in Seoul?
Some patients notice mild tightening shortly after treatment, but the fuller effect from collagen remodeling generally develops gradually over the following weeks to months.
Can I combine Thermage FLX with other treatments?
Combination treatment plans are sometimes used, but this depends on individual skin assessment, and a doctor at the clinic should evaluate whether combining procedures is appropriate for a given patient.
Do international patients need a special appointment process at DERNA Clinic?
International patients can contact the clinic by phone or email in advance to arrange a consultation, and the clinic is open daily from 10:00 to 22:00, with a short staff training period on Wednesday mornings from 10:00 to 11:00 when patients are not seen.