Fillers · Mouth corners
Lip Corner Filler in Myeongdong, Seoul
Slightly downturned corners make a resting face look unhappy. A tiny amount of filler under each corner props it up, for a softer, more pleasant expression without changing your smile.
Quick answer
Lip corner filler places a small amount of soft hyaluronic acid, usually 0.2–0.5 ml in total, just under and beside the mouth corners to support them and lift a downturned look. It is often combined with mouth corner Botox, which eases the downward muscle pull. Treatment takes about 15 minutes and results last about 6–12 months.
What can lip corner filler do?
The mouth corners rest on a small area of support. When it thins, the corners drop and short lines appear below them. A tiny amount of filler restores the support so the corners sit level, which changes the resting expression more than the smile.
Who is it for?
- Downturned corners that look sad or stern at rest.
- Small vertical lines just below the corners.
- Longer lines down to the chin need marionette filler.
How Obliv plans lip corner filler
Your doctor studies the corners at rest and while talking, then places tiny amounts of soft filler under each corner and at the edge of the lower lip, checking symmetry after each step.
| Typical volume | Usually 0.2–0.5 ml in total |
|---|---|
| Technique | Fine needle or cannula, tiny supportive amounts |
| Pairs well with | Mouth corner Botox, lip filler |
Results and recovery
Corners look lifted straight away; mild swelling settles in a day or two.
Risks and side effects
- Swelling and small bruises.
- Small lumps that usually settle.
- Rarely, blocked blood flow; seek help for severe pain or colour change.
Aftercare
- Avoid pressing the mouth area and hot drinks for a few hours.
- Skip saunas, alcohol and hard exercise for 24 hours.
Dermal fillers by area
Each area has different anatomy, depth and safety rules, so we plan it separately. Choose an area for a doctor-reviewed guide, or read the dermal fillers overview.
Lines caused by movement usually respond better to Botox by area; skin quality to skin boosters. Meet the doctors who plan every injection.
Ask a doctor about fillers
Send front and side photos and your travel dates on WhatsApp (+82-10-3086-4084). English replies, a personal plan and a written quote before you fly.
Frequently asked questions
Will lip corner filler change my smile?
Mainly the resting expression changes. Your smile stays natural because only tiny amounts are used.
How long does it last?
About 6–12 months.
Should I add Botox?
If a strong muscle pulls the corners down, a small dose of mouth corner Botox helps the result last.
Related treatments and guides
Last reviewed 2026-10-29. General information, not a diagnosis; your plan is set after an in-person consultation.