Square Jaw & Face Slimming Treatment in Myeongdong & Euljiro at Val:U Dermatology Clinic
For a square jaw or wide lower face, Val:U Clinic in Myeongdong offers Jaw Botox from KRW 33,000 to relax an enlarged masseter muscle, plus Under the Ears Botox, Temporalis Botox, V-line Injection, HIFU lifting and chin or jawline filler. Botox slimming typically appears over 2–4 weeks and lasts several months.
| Price range | From KRW 25,000~ (Cheekbone Botox) to KRW 385,000~ (Chin/Jawline Filler), VAT excl. |
|---|---|
| Main options | Jaw Botox, Under the Ears Botox, Temporalis Botox, V-line Injection, Shurink Universe, Chin Filler |
| Typical course | Botox often repeated every several months |
| Downtime | Minimal for Botox; brief swelling after injections or filler |
| Realistic goal | A slimmer, smoother lower-face contour developing over weeks |
A wide, angular lower face is often caused by muscle rather than fat, especially in people who clench or grind their teeth. At Val:U, a dermatology clinic in Myeongdong, face slimming starts with feeling the jaw while you clench, checking the parotid area and looking at the overall balance of forehead, cheeks and chin. From there, the doctor may suggest Botox to relax bulky muscles, fat-reducing injections, lifting or filler to refine proportions. The aim is a softer, more oval outline that still looks like you.
Why does the face look square or wide?
The masseter is the chewing muscle at the angle of the jaw. Habits like clenching, grinding or chewing gum frequently can enlarge it, pushing the lower face outward. Some people also have prominent parotid salivary glands just below the ears, which add width in the same zone.
Other contributors include a broad bony jaw, fullness in the cheeks, bulky temporal muscles above the ears, or a short chin that makes the face look wider by comparison. Only muscle and gland volume respond to Botox, so identifying the source matters.
Face slimming options at Val:U
Treatments are chosen according to what creates the width:
- Jaw Botox (from KRW 33,000): relaxes an enlarged masseter to slim the jawline
- Under the Ears Botox (from KRW 49,000): targets parotid gland enlargement below the ears
- Temporalis Botox (from KRW 80,000): reduces bulky temple muscles for a narrower upper face
- Cheekbone Botox (from KRW 25,000): softens developed muscle around the cheekbone area
- Val:U V-line Injection (from KRW 30,000): steroid-free lipolysis for small pockets of facial fat
- Shurink Universe Ultra F (from KRW 129,000): HIFU lifting to tighten and define the V-line
- Chin Filler and Jawline Filler (from KRW 385,000): add projection and definition to balance a wide face
How the treatments work together
A common plan combines Jaw Botox for muscle bulk with a lipolysis injection for soft tissue fullness along the jaw. If the jawline looks short or blunt, subtle chin filler can lengthen the lower third and create a more tapered outline. Lifting devices help if mild sagging blurs the jawline.
The doctor considers how the upper, middle and lower face relate, so changes look proportional rather than overdone. Treatments may be staged over time, with Botox first and refinements once muscle relaxation has settled.
What to expect and possible side effects
Jaw Botox does not work instantly. Muscle slimming usually becomes visible after about two to four weeks and continues for a while longer. Effects typically last several months, and some people find they need touch-ups less often over time. Results vary with muscle size and habits.
Common side effects include mild bruising or tenderness at injection points. Some people notice temporary chewing fatigue with hard foods. Uncommon effects include an uneven smile or, with repeated high doses, a hollow look below the cheekbones, which is why careful dosing is important.
Protecting your results
If clenching or grinding caused the enlargement, managing the habit helps results last. A night guard from your dentist, reducing gum chewing and being aware of daytime clenching can all make a difference. Avoid massaging the jaw firmly or doing intense facial exercise for a day or so after Botox to let the product settle where it was placed.
- Stay upright for a few hours after injections
- Skip saunas and heavy workouts on the treatment day
- Book a review if you notice asymmetry after a few weeks
Short trip to Seoul? Planning your visit
Botox is one of the most travel-friendly treatments, taking only minutes with little visible recovery. You can walk to Val:U from Myeongdong Station Exit 6 in about five minutes, and it is similarly close to Euljiro 1-ga Station. The clinic is on the 4th floor at 32 Myeongdong-gil and opens on weekends, so you can fit an appointment around shopping or sightseeing.
Book at Val:U Clinic, Myeongdong
English, Korean, Japanese & Chinese spoken · Open 7 days · 4F, 32 Myeongdong-gil
Frequently asked questions
How much is jaw Botox in Myeongdong?
At Val:U, Jaw Botox starts from KRW 33,000, excluding 10% VAT. The final price depends on the product and dose needed for your muscle size. Under the Ears Botox starts from KRW 49,000 and Temporalis Botox from KRW 80,000 if the doctor recommends treating those areas as well.
When will my face look slimmer after jaw Botox?
Most people begin to notice a change in two to four weeks, with the fullest effect often around six to eight weeks as the muscle gradually shrinks. You will not see a difference immediately, so if you are traveling, you will likely notice results after returning home.
How long does jaw Botox last?
Effects commonly last several months, often around three to six, depending on the dose, your muscle strength and habits like clenching. With repeated sessions, some people find the muscle stays smaller for longer. The doctor can advise on a suitable interval for touch-ups.
Can Botox make a square jaw look oval if the bone is wide?
Botox only reduces muscle, not bone. If width comes mainly from the jawbone, the change may be modest. In those cases, the doctor may suggest filler to balance proportions or explain that a surgical opinion would be needed for bony changes.
Is it safe to chew normally after jaw Botox?
Yes, you can eat normally. Some people feel their jaw tires more quickly with chewy or hard foods for a few weeks, which usually eases as they adjust. This sensation is generally mild and temporary. Tell the clinic if you notice anything unusual.
Related treatments and guides
Mon–Fri 10:30–20:30 · Sat–Sun 10:00–17:00 · +82-2-2039-7431 · Directions · Price list · Book
Prices in KRW, VAT (10%) excluded unless stated; "~" means starting price. Results vary by individual; treatment is decided after a medical consultation.
