Skin Clinic Korea · Gangnam, Seoul
Treatment Guide · Dermal FillersFiller Gangnam:
Matching Filler Type to Area
Dermal fillers do more than plump lips; they’re used across the face to restore volume and refine contour. This guide covers which filler types suit which areas, how long results last, and the safety questions to ask before anyone injects you.
What areas can dermal fillers treat in Korea? Fillers are commonly used in the cheeks, under-eye area, lips, jawline, and nasolabial folds, with the specific filler thickness and technique adjusted for each area’s needs. Results are visible immediately and are temporary, lasting from about 3 months to 2 years depending on the product and area treated.
What Dermal Fillers
Actually Treat
Dermal fillers, most commonly made from hyaluronic acid, restore lost volume or add subtle contour to specific facial areas. Cheeks and jawlines often use thicker, more structural filler for definition, while lips and under-eyes typically use a softer, more flexible formula suited to thinner skin. This is a different goal from wrinkle treatment approaches that relax muscle rather than add volume, though the two are frequently combined in the same visit.
Filler Types
by Facial Area
Numbing cream or a local anesthetic in the filler itself keeps most sessions comfortable, and the appointment typically takes 20 to 45 minutes depending on how many areas are treated.
| Good Fit If You… | What Happens |
|---|---|
| Want to restore volume in the cheeks or midface | A thicker, more structural filler is placed deeper for lift and support |
| Want to soften the nasolabial folds or marionette lines | A medium-density filler smooths these areas without looking overfilled |
| Want subtle lip enhancement | A softer, flexible filler achieves natural movement and texture |
| Have an active skin infection near the treatment area | Filler injections are postponed until the area is fully healed |
The serious risk to know about: the FDA warns that filler accidentally injected into a blood vessel can block blood flow and, although this is uncommon, cause skin necrosis, vision problems including blindness, or stroke. Ask who will inject you and whether the clinic keeps hyaluronidase on hand to dissolve HA filler in an emergency. Seek help at once if you notice severe pain, pale or dusky skin, or any change in vision during or after treatment. Swelling and bruising at injection sites are common for a few days.
Filler type by area
How Long Results Last
and Maintenance
Denser fillers used in structural areas like the jawline tend to last longer, sometimes up to two years, while softer fillers in areas like the lips are metabolized faster and may need a touch-up closer to the six-month mark.
Patients also interested in muscle-relaxing treatment for wrinkles can read our Botox guide, and the broader skin tightening overview covers non-injectable firming options as well.
Frequently Asked
Questions
- Should I get filler or Botox?
- Filler adds volume and is suited to areas that have lost fullness, while Botox relaxes the muscles causing dynamic wrinkles. Many treatment plans use both, targeting different concerns in different areas.
- Are the filler brands used in Korea safe?
- Clinics in Korea use both imported and Korean-made hyaluronic acid fillers. Ask for the exact product name and check that it is approved by Korea’s MFDS, which regulates these fillers as Class 4, its highest-risk device grade. Knowing the product also matters if you later want it dissolved.
- Does filler hurt?
- Many hyaluronic acid fillers include the local anesthetic lidocaine, and topical numbing cream is often applied beforehand as well, so discomfort is generally minimal. Some areas, like the lips, tend to be more sensitive than others.
- Can filler be reversed if I don’t like the result?
- Hyaluronic acid fillers can typically be dissolved with an enzyme injection if needed, which is one advantage over more permanent filler materials. This should be discussed with your clinic before treatment so you understand your options.
- What affects the cost of filler treatment?
- Cost depends on the amount of filler used, the brand, and the specific area treated, so pricing varies considerably. Ask for a per-syringe estimate rather than a vague total to understand what you’re paying for.
Sources &
Verification Notes
Where we found a real, checkable source for a claim above, we’ve linked it here. Where we couldn’t, or found the approved indication narrower than common marketing language, we say so rather than leaving it unstated.
- Regulatory status: HA dermal fillers are Class 4 medical devices in Korea (the highest device tier), requiring full MFDS product approval under a dedicated filler review guideline, which was revised on 13 November 2025. Source: Korea.kr government briefing.
- Approval is per product and per site, not for “fillers” as one category: the FDA approves specific HA filler products for specific facial zones (e.g. Juvéderm Voluma for cheeks/chin, Juvéderm Volux for the jawline, Vollure/Ultra Plus for nasolabial folds), not a blanket filler indication. Source: FDA, Approved Dermal Fillers.
- Vascular occlusion: the FDA lists blocked blood vessels, tissue necrosis, blindness and stroke among the serious risks of fillers (FDA, Dermal Fillers); prevention and management are reviewed in Lowe S, J Cosmet Dermatol, 2026, PubMed 42087426.
- Duration: the American Academy of Dermatology describes filler results as temporary, from about 3 months to 2 years. Source: AAD.
- Clinical evidence: Cheon HI et al., 52-week randomized split-face study of an HA filler for nasolabial folds, Journal of Cosmetic Dermatology, 2021. Source: PubMed 33085170.
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