Forehead Filler: Smoothing a Flat or Uneven Forehead
A soft, rounded contour for the upper face

Forehead filler is popular in Korea for creating a smooth, gently rounded forehead. It can soften dips, flat areas and some static lines. Because the forehead has important blood vessels, an experienced injector is essential. Here is what to expect.
Key takeaways
- Goal: a smooth, softly rounded forehead.
- Amount: often 2–4 ml, sometimes over two sessions.
- Technique: usually a cannula for safety.
- Duration: often 12–18 months.
- Alternatives: fat grafting for larger volume.
Who suits forehead filler
| Concern | Usual approach |
|---|---|
| Flat or sloping forehead | Forehead filler |
| Uneven dips | Forehead filler |
| Lines from movement | Botox |
| Large volume needs | Fat grafting consultation |
Typical prices in Seoul (2026)
Forehead filler in Seoul commonly costs about ₩400,000–₩1,000,000, depending on the amount needed.
Approximate ranges from publicly listed 2026 prices.
Safety points
- Choose an experienced doctor.
- Ask whether a cannula will be used.
- Report any pain, colour change or vision change immediately.
Questions to ask before you book
- How much filler will I need?
- Will you use a cannula?
- Should it be done over two sessions?
- What are the warning signs after treatment?
Related reading
Quick summary
Forehead filler creates a smooth, softly rounded forehead and softens dips. It often needs 2–4 ml, lasts around 12–18 months, and should be done by an experienced doctor, usually with a cannula.
Frequently asked questions
Does forehead filler look natural?
Yes, when the amount suits your face.
Can it migrate?
Careful placement and amount reduce this risk.
Is there downtime?
Swelling for a few days is common.
Can it be combined with Botox?
Yes, often for lines and shape together.
How long does it last?
Often 12–18 months.
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.
Forehead filler is popular in Korea for creating a smooth, gently rounded forehead. It can soften dips, flat areas and some static lines. Because the forehead has important blood vessels, an experienced injector is essential. Here is what to expect.




