Gummy Smile Botox: A Quick Fix for Showing Too Much Gum
A few units for a more balanced smile

A gummy smile shows more gum than you would like when you smile. When the cause is a strong upper lip muscle, a few units of Botox can lower the lip slightly for a more balanced smile. It is quick, simple and reversible over time. Here is how it works.
Key takeaways
- How it works: relaxes muscles that lift the upper lip.
- Dose: usually only a few units.
- Best for: muscle-related gummy smiles.
- Onset: results in 1–2 weeks.
- Duration: about 3–4 months.
Causes and options
| Cause | Usual approach |
|---|---|
| Strong upper lip muscle | Botox |
| Short or thin upper lip | Lip filler or combination |
| Excess gum tissue | Dental treatment |
| Upper jaw growth | Orthodontic or surgical consultation |
Typical prices in Seoul (2026)
Gummy smile Botox in Seoul often costs about ₩50,000–₩150,000, depending on brand and units.
Approximate ranges from publicly listed 2026 prices.
What to expect
- A few quick injections near the nose.
- No downtime.
- A short check at two weeks to fine-tune.
Questions to ask before you book
- Is my gummy smile muscle-related?
- How many units do you suggest?
- Will my smile still look natural?
- Is a touch-up included?
Related reading
Quick summary
Gummy smile Botox relaxes the muscles that lift the upper lip, reducing how much gum shows. It suits muscle-related cases, needs only a few units, has no downtime and lasts about 3–4 months.
Frequently asked questions
Will it make my smile stiff?
Careful dosing keeps the smile natural.
How soon will I see results?
Within 1–2 weeks.
Is it painful?
Only brief pinches.
Does it last forever?
No, it wears off in about 3–4 months.
Can it be combined with lip filler?
Yes, when the upper lip is also thin.
This article is general information, not medical advice. Suitability, treatment choice, results and price should be confirmed by a doctor at consultation, and individual results vary. Price ranges are approximate and may change.
A gummy smile shows more gum than you would like when you smile. When the cause is a strong upper lip muscle, a few units of Botox can lower the lip slightly for a more balanced smile. It is quick, simple and reversible over time. Here is how it works.




