Double Chin & Jawline Definition — Treatment Options in Seoul

A double chin is one of the most common aesthetic concerns patients raise during a consultation in Seoul, and it can result from a combination of fat distribution, skin laxity, and natural aging changes around the jawline. For patients researching double chin treatment seoul options, it helps to understand that not every case is the same — some people have more submental fat, while others have looser skin with less definition along the jaw. This page outlines non-surgical lifting and tightening options available at DERNA Clinic that may help improve jawline contour, without claiming to replace surgical procedures or promising a specific outcome.

What the concern involves

The area under the chin and along the jawline can lose definition due to several factors: accumulated fat tissue, reduced skin elasticity from collagen decline, muscle laxity, and sometimes bone structure or weight changes. Because these causes vary from person to person, the most suitable approach also varies. Some patients are looking for a subtle refresh, while others want more noticeable jawline definition. A consultation is generally needed to assess which factors are contributing most in an individual case before deciding on a treatment plan.

Treatment options that may help

At DERNA Clinic, the treatments most relevant to jawline definition and mild submental laxity are radiofrequency and ultrasound-based skin tightening devices. These are not fat-reduction procedures in the surgical sense; instead, they work by stimulating the skin's own collagen-producing processes or lifting connective tissue layers, which over time may contribute to a firmer, more defined lower face contour.

Thermage FLX

Thermage FLX is a radiofrequency treatment delivered using the Solta Thermage FLX device. It is designed to stimulate collagen regeneration in the skin, which can improve elasticity and reduce the appearance of fine lines. For jawline concerns, practitioners may apply it to the lower face and under-chin area to address skin laxity that contributes to a less defined profile. It is available in 300, 600, and 900 shot protocols, with an additional Eye Thermage option for the eye area specifically.

Ultherapy Prime

Ultherapy Prime uses focused ultrasound energy and real-time imaging of skin layers to target the SMAS layer, the fascia beneath the skin that provides structural support. Because it lifts from a deeper layer than radiofrequency alone, it is sometimes considered for patients whose main concern is looser tissue along the jaw and neck rather than surface skin texture. It is offered in 300 and 600 shot options, with a 200 shot option for the eye area.

Who these treatments suit

These treatments may suit patients who have mild to moderate skin laxity around the jawline and under the chin, who are not seeking surgical intervention, and who understand that results build gradually rather than appearing immediately. They can also be considered by patients who have some submental fullness combined with looser skin, since improving skin firmness may make the jawline appear somewhat more defined, though it will not remove fat volume on its own.

Who should avoid these treatments

Patients with active skin infections, certain implanted devices, pregnancy, or specific medical conditions should discuss these factors with a doctor before proceeding, since radiofrequency and ultrasound devices are not appropriate for everyone. Patients expecting dramatic, surgery-level results, or those whose primary concern is a significant volume of submental fat, may find these treatments do not fully address their goals and should discuss alternative options during consultation. Anyone currently on blood thinners or with unmanaged skin conditions should also raise this during the intake process.

How a session goes

During a typical visit, the treatment area is cleansed and marked, and a numbing or cooling method may be used depending on the device and patient comfort. For Thermage FLX, radiofrequency energy is delivered in a grid pattern across the treatment area, with the number of shots depending on the protocol chosen. For Ultherapy Prime, the practitioner uses ultrasound imaging to visualize the tissue layers before delivering focused energy to the targeted depth. Sessions can take anywhere from thirty minutes to over an hour depending on the treatment area and shot count, and patients may feel warmth, tingling, or brief moments of discomfort during the procedure.

Downtime and recovery

Most patients experience little to no significant downtime after these treatments, and many return to normal daily activities the same day. Mild redness, warmth, or slight swelling in the treated area is common in the first day or two and typically resolves on its own. Because results depend on individual collagen response and lifestyle factors, visible improvement tends to develop gradually over the following weeks to months rather than immediately after the session. Results and recovery experience vary between patients, and a follow-up consultation may be recommended to assess progress.

Pricing

Below are the listed prices for the relevant treatments. Prices are in Korean won and may not include VAT or the consultation fee, so it is worth confirming final costs directly with the clinic before booking.

Safety

Both Thermage FLX and Ultherapy Prime are established, widely used aesthetic devices, but as with any medical treatment, individual response and risk factors vary. A thorough consultation should cover medical history, skin condition, and realistic expectations before any procedure is scheduled. Patients should ask about the specific doctor performing or overseeing the treatment, the device settings planned for their case, and what to expect in terms of possible side effects such as temporary redness, swelling, or, less commonly, more prolonged sensitivity. No treatment can guarantee a specific result, and outcomes differ based on skin type, age, and the extent of laxity or fat present.

Frequently asked questions

Can Thermage or Ultherapy actually remove a double chin?

These treatments primarily address skin laxity and firmness rather than removing fat tissue, so they may improve jawline definition but are unlikely to fully eliminate significant submental fullness on their own.

How many sessions are typically needed?

Many patients undergo a single session per treatment cycle, though this depends on the shot protocol chosen and individual skin condition; a doctor can advise on whether a repeat session might be beneficial after assessing initial results.

When will I see results after treatment?

Collagen-related changes generally develop gradually over several weeks to a few months rather than appearing right away, and the pace of visible improvement varies between individuals.

Is there a way to combine Thermage and Ultherapy in one visit?

Some patients choose to have both treatments as part of the same overall plan, but this should be discussed and decided with a doctor during consultation based on individual skin assessment.

What should I bring or prepare before my appointment at DERNA Clinic?

It is helpful to arrive with a list of current medications, any relevant medical history, and questions about the treatment plan; the clinic is located at B2F, 17 Seocho-daero 77-gil, Seocho-gu, Seoul, and is open daily from 10:00 to 22:00, with Wednesday mornings reserved for staff training between 10:00 and 11:00.