What lip fillers treat
Lip fillers can enhance, restore or rebalance the lips. Your physician plans the shape around your face rather than a fixed template.
- Thin or naturally small lips
- Volume loss with ageing
- Undefined lip border
- Upper and lower lip imbalance
- Left-right asymmetry
- Fine vertical lines around the mouth
If your upper lip looks long or flat, consider lip lift fillers. A balanced lower face may also benefit from chin fillers.
How lip fillers work
Lip fillers use a soft, flexible HA filler that moves naturally when you talk and smile. Small amounts placed in the body of the lip add volume, while threads of filler along the vermilion border can sharpen definition. Hyaluronic acid also attracts water, so lips often look smoother and more hydrated.
Your physician considers your lip proportions, teeth and smile before injecting. A natural plan often adds less volume than expected, and a second, small session can build gradually if you want more. Because the lips have many blood vessels, injection technique and anatomy knowledge matter, and HA filler can be dissolved with hyaluronidase if needed. For lines around the mouth, the doctor may also discuss Botox.
Your treatment day
- Shape planning Your physician studies your lip proportions and smile and agrees a natural shape with you.
- Numbing Topical anaesthetic is applied for about 20 minutes in your private room.
- Injection Small amounts of filler are placed in the lips with a fine needle or cannula, checking symmetry throughout.
- Cooling and aftercare A cold pack eases swelling, you review the result and receive aftercare advice.
Results timeline
Lips look fuller at once, though swelling makes them look larger for the first few days.
Are Lip Fillers right for you?
Usually a good fit
- Thin lips or age-related volume loss
- Undefined lip border
- Mild asymmetry
- Those wanting a natural, gradual change
Talk to your doctor first
- History of cold sores, which may need antiviral cover
- Recent dental work or planned dental treatment
- Pregnancy or breastfeeding
- Previous permanent lip filler or implants
Lip fillers vs. other options
Different lip concerns respond to different treatments.
| Compare | Lip fillers | Lip lift fillers | Botox lip flip | Skin booster |
|---|---|---|---|---|
| Method | HA filler in the lip | HA filler to lift the upper lip | Toxin relaxes upper-lip muscle | Hydrating micro-injections |
| Best for | Volume and definition | Long or flat upper lip | Slight upper-lip roll-out | Dryness and fine lines |
| Onset | Immediate | Immediate | Around 1–2 weeks | Gradual |
| Typical duration | 6–12 months | 6–12 months | Around 2–3 months | Several months after a course |
Your doctor
At DIORE every treatment is planned and performed by a physician, not delegated. Our five doctors trained at Korea University, Yonsei, Seoul National University Hospital and Dankook.
Chief Director · Medical reviewer
Dr. Lee Gwang-ryeol
- Korea University College of Medicine
- Residency, Korea University Medical Center
- Onda Lifting Key Doctor (DEKA)
- Belotero Revive TTT trainer (Merz) · Rejuran VVIP Club
Honest consultations. Meticulous technique. Results that look like you.
Meet the full medical team.
Aftercare
- Use a cold pack gently for the first day
- Avoid kissing and pressing the lips for 24 hours
- Skip straws, hot drinks and spicy food on the first day
- Avoid lipstick for 24 hours
- Skip saunas and intense exercise for 48 hours
- Delay dental treatment for 2 weeks
For a refined profile, ask about nose fillers or chin fillers.
Lip Fillers FAQ
Do lip fillers hurt?
The lips are sensitive, so some discomfort is expected. Numbing cream and lidocaine in the filler keep it manageable for most patients.
How long do lip fillers last?
Results typically last 6–12 months. Lips move constantly, so filler breaks down faster here than in other areas.
Will my lips look overdone?
Your physician plans proportions to suit your face and usually starts conservatively. More can be added later if you wish.
Can I fly home after lip fillers?
Flying is usually fine the next day. Swelling may be more visible for a few days, so plan photos accordingly.
Lip fillers or a lip flip?
Filler adds volume and shape, while a toxin lip flip slightly rolls the upper lip outward without adding volume. Some patients combine both.
How much do lip fillers cost?
Cost depends on how much filler you need. Message us on WhatsApp at +82 10 6463 5532 for a personalised quote.
What are the side effects?
Swelling, bruising and tenderness are common and usually settle within a week. Small lumps, cold sore flare-ups and rare vascular complications can occur, and HA filler can be dissolved if needed.
