Gummy Smile Botox in Seoul
Yaan Clinic · Gangnam, Seoul
Gummy smile botox relaxes the muscles that lift the upper lip, so less gum shows when you smile, without surgery. At Yaan Clinic in Gangnam, Seoul, MERZ Key Doctors inject genuine XEOMIN beside the nose, about 1 cm above the nostrils, with precise per-side dosing for a natural smile and a quick recovery.
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At a glance
| Treatment type | Botulinum toxin injection to the upper-lip elevator muscles |
|---|---|
| Product | XEOMIN (MERZ, Germany) |
| Best for | Excess gum show when smiling caused by a strong upper-lip lift; uneven gum show |
| Injection point | Beside the nose, about 1 cm above the nostrils (Yaan's description) |
| Treatment time | Short; usually a few minutes |
| Anesthesia | Usually not needed; confirmed at consultation |
| Downtime | Quick recovery |
| Results visible | Typically within several days to two weeks |
| Results last | Typically a few months; confirmed at consultation |
| Stay in Seoul (suggested) | One visit; a few days allows an early check |
| Price at Yaan | Botox from ₩100,000 (wrinkle Botox, Xeomin); your row is confirmed at consultation |
Gummy smile botox is an injection of botulinum toxin into the muscles that lift the upper lip, so the lip rises a little less when you smile and less of the gums is visible. At Yaan Clinic in Gangnam, Seoul, gummy smile botox uses genuine XEOMIN by MERZ, Germany, with precise dosing by doctors who are Official Key Doctors of MERZ, and it is a quick, non-surgical alternative to lip or gum surgery.
A "gummy smile" simply means that a noticeable band of gum shows above the upper teeth when you smile. It is common and harmless, but some people feel self-conscious and avoid smiling fully in photos.
What is gummy smile botox?
Gummy smile botox is a non-surgical treatment that relaxes the upper-lip elevator muscles. When these muscles are strong, they pull the upper lip high and expose the gums. A small dose of botox softens that pull so the lip covers more of the gums during a smile.
Yaan Clinic describes the treatment in three steps: diagnosis, injection beside the nose about 1 cm above the nostrils, and relaxation of the targeted muscle. The muscles involved help lift the upper lip and the sides of the nose, and they meet in the area beside the nostrils, which is why this small target area can have a visible effect.
What causes a gummy smile, and does botox help every type?
A gummy smile can be caused by an overactive upper lip, a short upper lip, excess gum tissue, small-looking teeth or the position of the upper jaw. Botox helps when the main cause is muscle, which is common.
| Cause | Does botox help? | Other options |
|---|---|---|
| Strong upper-lip elevator muscles | Yes; this is the main use | — |
| Uneven gum show from one-sided muscle pull | Often, with adjusted dosing per side | — |
| Excess gum tissue or short-looking teeth | Usually not on its own | Dental or gum treatment |
| Upper jaw position | Limited | Orthodontic or surgical assessment |
Yaan's FAQ notes that uneven gum show can be corrected if it is muscle-related. If your gummy smile has a dental or skeletal cause, your doctor will tell you honestly and suggest seeing a dentist or orthodontist.
How is gummy smile botox performed at Yaan Clinic?
The doctor first diagnoses the cause by watching how your lip moves when you smile, then injects a small dose of XEOMIN beside the nose, about 1 cm above the nostrils. The treatment is short, with a quick recovery.
- Diagnosis – the doctor assesses how much gum shows, whether both sides lift equally, and whether the cause is muscle.
- Dose planning – the dose and points are set for your smile; each side can be adjusted separately.
- Injection – a small injection on each side beside the nose, about 1 cm above the nostrils.
- Muscle relaxation – over the following days the muscle relaxes and the upper lip lifts less.
- Aftercare – you receive post-treatment instructions for the early period.
Will my smile still look natural?
Yes, when the dose and placement are right. Yaan's FAQ explains that a natural smile depends on precise dosing and placement. The goal is to reduce gum show while keeping a full, genuine smile, not to stop the lip from moving.
Too much toxin can make the upper lip look long or the smile look flat, which is why conservative, individual dosing matters. Yaan states it uses authentic product with precise dosing; read more on genuine products and safety.
Good to know: Yaan Clinic notes that some people notice a mild, temporary change in lip movement, which may affect eating or speaking slightly at first and improves over time. Your doctor will explain risks and what to expect at consultation.
When will I see results, and how long do they last?
Results typically begin within several days and settle by about two weeks. The effect usually lasts a few months before muscle activity gradually returns. Yaan Clinic does not publish a fixed duration, so your doctor will explain your expected timeline.
Because the effect is temporary, gummy smile botox is a low-commitment way to see how you like a smile with less gum show. Repeat treatments can be planned when the effect fades.
Can I get gummy smile botox with braces?
Often, yes. Yaan's FAQ notes that braces are often not a problem for gummy smile botox, because the injection is placed beside the nose rather than in the gums or mouth. Your doctor will check your situation at consultation.
If you are in the middle of orthodontic treatment that may change your bite or tooth position, it can help to let your orthodontist know you are considering botox, since your final smile may change as treatment progresses.
Gummy smile botox vs surgery: what is the difference?
Botox is quick, temporary and non-surgical, while surgical options such as lip repositioning or gum contouring aim for a longer-term change but involve recovery. Botox is often tried first, especially when the cause is muscle.
| Gummy smile botox | Surgical options | |
|---|---|---|
| Procedure | Small injection beside the nose | Lip repositioning, gum contouring or jaw surgery |
| Recovery | Quick | Typically days to weeks |
| Duration | Typically a few months | Longer-term |
| Best for | Muscle-related gummy smile | Gum tissue or skeletal causes |
| Offered at Yaan | Yes | Not part of this treatment |
Can gummy smile botox be combined with other treatments?
Yes. Yaan's FAQ confirms gummy smile botox can be combined with lip corner botox for a softer, more balanced smile. It can also be part of a wider plan with filler or jawline botox.
How much does gummy smile Botox cost at Yaan Clinic in Seoul?
Yaan Clinic's 2026 fee schedule lists Botox by area and product rather than a separate gummy smile Botox row. Wrinkle Botox is ₩100,000 with Xeomin or ₩160,000 with Allergan; your doctor confirms which price applies to your plan at consultation.
| Botox at Yaan Clinic | Xeomin (KRW) | Allergan (KRW) |
|---|---|---|
| Wrinkle Botox | ₩100,000 | ₩160,000 |
| Jaw (masseter) / salivary gland / temporalis Botox | ₩170,000 | ₩350,000 |
| Trapezius or calf Botox, 100 units | ₩290,000 | ₩700,000 |
| Skin Botox / pore Botox, full face | ₩490,000 | ₩690,000 |
International patients pay the same price as Korean patients, and your final price is confirmed at consultation. The consultation fee (₩10,000, or ₩30,000 with a director) is waived if you have a treatment. See the Botox price guide and the full treatment prices list.
Good to know: The cosmetic-procedure VAT refund for foreign patients in Korea ended on 1 January 2026, so plan your budget without a tax refund.
Why choose Yaan Clinic for gummy smile botox?
Yaan Clinic's doctors are Official Key Doctors of MERZ, the maker of XEOMIN, and the clinic cites 14 years of specialized experience in filler and botox, along with features in Korean aesthetic medicine journals.
Small muscles need small, precise doses. Yaan's approach of individual diagnosis, authentic product and per-side dosing is designed for a natural smile. Meet the team on our doctors page, or explore other areas on the botox in Seoul hub.
For international patients: Gummy smile botox takes only a few minutes, so it fits easily into a busy itinerary. Because the effect develops over about two weeks, take a smiling photo before treatment to compare at home. Need help planning? See how to book.
Frequently asked questions
Where is gummy smile botox injected?
At Yaan Clinic, gummy smile botox is injected beside the nose, about 1 cm above the nostrils, into the muscles that lift the upper lip. It is not injected into the gums. The treatment is short and recovery is quick.
Will gummy smile botox make my smile look strange?
Not when dosed correctly. Yaan Clinic's FAQ explains that a natural smile depends on precise dosing and placement. The aim is to reduce gum show while keeping a full, genuine smile. Some people notice a mild, temporary change in lip movement that improves over time.
Can botox fix uneven gum show?
Yes, if the unevenness is caused by muscles pulling more on one side. Yaan Clinic's FAQ notes that uneven gum show can be corrected when it is muscle-related, by adjusting the dose on each side. Dental or skeletal causes need a different approach.
Will it affect eating or speaking?
Yaan Clinic notes that some people experience mild, temporary changes in lip movement that can slightly affect eating or speaking at first. These usually improve over time as you adjust. Your doctor will explain what to expect for your dose.
Can I get gummy smile botox if I have braces?
Often, yes. Yaan Clinic's FAQ says braces are often not a problem, because the injection is placed beside the nose rather than in the mouth. If your orthodontic treatment will change your bite, let your orthodontist know as well.
How much does gummy smile botox cost at Yaan Clinic?
Yaan Clinic's fee schedule does not list gummy smile Botox as a separate row. Botox is priced by area and product, with wrinkle Botox at ₩100,000 (Xeomin) or ₩160,000 (Allergan); your doctor confirms the applicable price at consultation. International patients pay the same price as Korean patients.
Related pages
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About this information: Prepared from Yaan Clinic's published treatment information. Treatments at Yaan Clinic are performed by licensed physicians — meet our doctors. Last updated: October 2026. This page is general information, not a substitute for an in-person medical consultation; suitability, dosage and results are confirmed by your doctor.
