Jawline Thermage FLXin Gangnam, Seoul
Jawline Thermage FLX concentrates monopolar radiofrequency along the lower face and jaw, tightening the skin where laxity softens the contour and early jowls form. The heat firms the skin and stimulates collagen, while the vibrating tip and cooling spray protect the surface. At QD Clinic in Gangnam, Seoul, we map the jaw with a treatment grid after assessing your skin; a session usually takes about 30–50 minutes with little downtime. (Results vary by individual.)
Who it’s for
- A softening jawline and early lower-face laxity
- Early jowls beginning to blur the jaw contour
- People who want to firm the jaw without surgery
- Those pairing jaw care with a full-face plan
Radiofrequency firms the skin along the jaw; heavier jowls or deeper descent may need another approach, discussed at consultation.
How it works
Along the jaw, monopolar radiofrequency heats the deep dermis so existing collagen contracts for an early firming effect, with gradual renewal over the following months that may sharpen a softening contour. The vibrating tip and cooling spray keep the surface comfortable, and AccuREP tunes each pulse for even heating. Thermage is a radiofrequency technology cleared by the US FDA for the non-invasive treatment of wrinkles.
THE MECHANISM, STEP BY STEP
01Radiofrequency heats the deep dermis
Monopolar radiofrequency heats a broad volume of the deep dermis, rather than focusing energy to separate points — a different way of delivering heat than ultrasound.
02An early effect, then renewal
The heat contracts existing collagen for an immediate firming effect, and prompts gradual collagen renewal over the following months that may sharpen a softening contour.
03Cooling and vibration for comfort
The FLX handpiece pairs each pulse with a cooling spray and a vibrating tip, which protect the surface and ease the sensation of heat.
04Energy tuned per pulse
AccuREP technology reads and adjusts the energy for each pulse, helping the heating stay even across the treatment area.
Treatment areas
- Jawline
- Along the lower border of the jaw.
- Lower cheeks / early jowls
- Softening above the jaw.
- Under-chin edge
- Where the jaw meets the neck.
What the procedure is like
- 1Consultation and assessment of the jaw and lower face
- 2Cleansing and grid mapping along the jawline
- 3Radiofrequency delivery with cooling and vibration
- 4Soothing and aftercare guidance
Time: A jawline session takes about 30–50 minutes.
Recovery & aftercare
- Little to no downtime; most people return to daily activities the same day.
- Temporary redness, mild swelling or warmth along the jaw may occur.
- Use sun protection and follow the aftercare guidance we provide.
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
DAY 0 Treatment day
Brief heat with each pulse along the jaw, eased by cooling and vibration; some people feel an immediate tightening. Afterwards mild redness or warmth that usually settles within hours. Most people return to daily activities the same day.
DAY 1-3 Settling
Any redness, mild swelling or warmth along the jaw generally eases. Makeup and normal skincare can usually resume as advised.
WEEK 2-8 Early firming
Early firming along the jawline may be noticeable. This varies from person to person.
2-6 MONTHS Collagen renewal
As collagen renews, a gradual tightening along the jaw and a more defined contour become more noticeable for many people. This is typically when results are assessed. (Results vary by individual.)
~6 MONTHS Review & maintenance
Thermage is often repeated per cycle; your doctor reviews the outcome and discusses timing for a further session based on your skin.
Sessions & results
A single session per cycle is common, with changes appearing gradually over about 2–6 months as collagen renews along the jaw. Your plan is decided at consultation. (Results vary by individual.)
How it compares
These are all non-invasive, energy-based lifting treatments — but they use different energy and reach different depths, so they suit different goals.
| Comparison | Thermage FLX | Ultherapy PRIME | Sofwave |
|---|---|---|---|
| Energy | Monopolar radiofrequency | Focused ultrasound (imaging-guided) | Ultrasound (SUMS) |
| Main depth | Broad heating of the dermis | Up to ~4.5 mm — reaches the SMAS | Mid-dermis (~1.5 mm) |
| Often chosen for | Tightening skin along the jaw | Deeper lift; more established jaw descent | Early jaw softening and fine laxity |
| Sensation | Warm heating cycles with cooling | Brief warmth at each point | Warmth with integrated cooling |
| Downtime | Little to none | Little to none | Little to none |
Neither is “better” — they work differently and suit different goals. The right choice is decided after we assess your skin.
Safety & considerations
Possible reactions
- Temporary redness, a warm feeling, or mild swelling along the jaw
- Tenderness in treated areas for a short time
- Occasionally small areas of bruising
- Rarely, temporary changes in skin sensation, or surface marks, that typically settle
When to take extra care
- Pregnancy or breastfeeding — let us know at consultation
- A pacemaker or other implanted electronic or electrical device — important for radiofrequency, tell your doctor
- Active skin infection, inflammation or open lesions in the treatment area
- Metal implants in the area, or recent fillers or threads along the jaw — tell your doctor so timing can be planned
- A history of keloid or difficulty with wound healing
Radiofrequency firms the skin along the jaw and does not suit heavy jowls or deeper descent, which may need a different approach. Whether it is right for you is confirmed during consultation. Effects and downtime vary by individual, and side effects may occur.
Your care at QD Clinic
Performed by a board-certified doctor
Your treatment is performed and medically reviewed by a board-certified doctor, not delegated unsupervised.
FLX system with comfort features
We use the Thermage FLX handpiece — vibrating tip, cooling spray and AccuREP energy tuning — for more even and comfortable heating.
Care in your language
Consultation in English, with 中文 and 日本語 support arranged on request — including questions before you travel.
A short walk from Gangnam Station
Central Seoul location with guidance from the airport and nearby hotels, and hours shown in KST.
Pricing
Pricing depends on the jaw zones treated. Please consult us for a personalized quote.
Frequently asked questions
It firms the skin along the jaw, which may help a softening contour look more defined over time; heavier jowls may need a different approach. (Results vary by individual.)
Thermage tightens skin and improves texture with radiofrequency; Ultherapy PRIME reaches deeper with ultrasound for more established descent. We advise after assessing your jaw.
Most people feel brief heat with each pulse, eased by cooling and vibration. Comfort options are discussed at consultation. (Results vary by individual.)
Some firming can be felt early, with changes continuing over about 2–6 months as collagen renews. (Results vary by individual.)
Little to none. Temporary redness or mild swelling may occur and usually settles quickly.
Yes. Our doctors consult in English directly, and 中文 / 日本語 can be arranged in advance. Tell us your language on WhatsApp before your visit.
Often considered together
Treatments that are sometimes planned alongside this one, decided at consultation.
+Jawline Sofwave
Mid-dermis ultrasound firms early jaw softening and can complement radiofrequency — sequencing decided by your doctor.
+Jawline ONDA Lifting
If fullness under the jaw is also a concern, ONDA targets fat rather than skin — a different aim. Decided at consultation.
+QD Full Face Thermage FLX
When more than the jaw shows laxity, a full-face plan may suit better — decided at consultation.
For international patients
Consultation in English / 中文 / 日本語 · WhatsApp · WeChat · KakaoTalk · a 4-minute walk from Sinnonhyeon / Nonhyeon Station (hours in KST) · card payment.
For International PatientsMedically reviewed by Dr. Sahyeok Hong, board-certified plastic surgeon and Director of QD Clinic.