Nasolabial Folds: Filler, Lifting and Other Options
Matching the treatment to the real cause

Nasolabial folds, also called smile lines, run from the nose to the mouth corners. They deepen with volume loss in the midface and with sagging. Filling the line alone does not always look natural. The best results come from treating the cause. Here are the main options.
Key takeaways
- Causes: midface volume loss, sagging and skin laxity.
- Filler: quick improvement for the fold itself.
- Midface support: cheek filler can soften folds indirectly.
- Lifting: HIFU, RF or threads for sagging.
- Boosters: collagen boosters for gradual softening.
Options compared
| Treatment | Best for | Lasts |
|---|---|---|
| HA filler in the fold | Deep, set lines | 6–12 months |
| Cheek filler | Midface volume loss | 12–18 months |
| HIFU or RF lifting | Mild sagging | 6–12 months |
| Thread lift | Moderate sagging | 12–18 months |
| Collagen boosters | Gradual softening | 1–2 years |
Typical prices in Seoul (2026)
Nasolabial fold filler in Seoul commonly costs about ₩200,000–₩500,000 per session. Lifting treatments range more widely.
Approximate ranges from publicly listed 2026 prices.
Avoiding an unnatural look
- Do not overfill the fold itself.
- Restore cheek support first when volume is lost.
- Combine lifting and filling in moderate amounts.
Questions to ask before you book
- What is causing my folds?
- Do I need filler, lifting or both?
- How much product do you suggest?
- How will you keep it natural?
Related reading
Quick summary
Nasolabial folds deepen with midface volume loss and sagging. Filler gives quick improvement, but natural results often come from restoring cheek support and lifting, sometimes combined with collagen boosters.
Frequently asked questions
Can filler remove smile lines completely?
It softens them; some line is natural when smiling.
Is cheek filler better than fold filler?
For volume loss, cheek support often looks more natural.
How long does fold filler last?
Usually 6–12 months.
Can lifting alone help?
For mild sagging, yes.
Is there downtime?
Mild swelling or bruising for a few days with filler.
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.
Nasolabial folds, also called smile lines, run from the nose to the mouth corners. They deepen with volume loss in the midface and with sagging. Filling the line alone does not always look natural. The best results come from treating the cause. Here are the main options.




