Method · Choosing a Clinic
How to Choose a Filler Clinic in Gangnam
Every clinic advertises 1:1 custom design and private care. Here are the five things you can actually verify - by asking one question each.
1. Ask who holds the syringe
In many Korean clinics your consultation is run by a coordinator, not the doctor. But the person who injects is everything. One question when you book: which doctor will perform the injection personally? Clinics that answer instantly with a name are structurally different from clinics that deflect.
2. Favor the clinic that says less
The hardest filler skill isn't injecting - it's stopping.When you list the areas you want treated, a clinic that responds you don't need this one is usually a better bet than one that agrees to everything. A doctor who subtracts is taking responsibility for the outcome.
3. Verify the product, unopened
The same 1cc of filler can be a completely different product. Domestic and imported brands (Juvederm, Restylane, Belotero) differ several-fold in price. Ask which brand, and whether they open the sealed box in front of you showing name and volume.
4. Ask the hyaluronidase question
Filler is overwhelmingly safe, but accidental injection into a blood vessel is the risk that matters. The safety net is hyaluronidase, the enzyme that dissolves HA filler immediately. Ask: do you keep hyaluronidase on site? A clinic that treats the question as routine has its fundamentals in place.
5. Look for published standards, not reviews
Reviews can be manufactured. What's hard to fake is a clinic showing its own reasoning in public - which proportions it looks at, why it uses a certain product, when it declines to treat. Clinics whose directors write under their own name are handing you their standards in advance.
The five questions, in one table
| Check | The one question |
|---|---|
| Injector | Which doctor performs the injection personally? |
| Restraint | Does the consultation ever subtract? |
| Product | Which brand - and do you open the sealed box in front of me? |
| Safety | Is hyaluronidase kept on site? |
| Standards | Does the clinic publish its own reasoning anywhere? |
Few clinics pass all five. The ones that do tend to be worth a somewhat higher price - faces are not refundable.
FAQ
How do I know who will actually perform my filler injection?
Ask one question when booking: which doctor will perform the injection personally? In many Korean clinics the consultation is run by a coordinator, not the physician. A clinic that answers instantly with a doctor's name is structurally different from one that deflects.
How can I verify the filler product is genuine?
Good clinics open the sealed filler box in front of you and show the product name and volume (cc) before injecting. Ask which brand and whether they show the unopened syringe. Unusually cheap advertised prices often save on the product or the volume.
What emergency preparation should a clinic have?
Ask whether hyaluronidase - the enzyme that dissolves HA filler - is kept on site. Vascular occlusion is rare but time-critical, and immediate access to hyaluronidase is the key safety net.
Is a clinic that recommends less more trustworthy?
Usually yes. Clinics that sometimes say you don't need this area are prioritizing the outcome over the invoice. Filler skill is as much about knowing when to stop as how to inject.
Sources
Two of these checks can be done against public regulator records before you walk in, for free. Korea's Ministry of Food and Drug Safety classifies medical devices by risk and approves Class III and IV devices itself under the Medical Device Act, so a device or filler used on you in Gangnam has a Korean approval attached to it — which means "what exactly is this product, and can I see the box" is a question with a checkable answer, not an awkward one. The U.S. FDA's device databases (PMA for Class III devices such as hyaluronic-acid fillers, 510(k) and De Novo for energy devices) are free and searchable by brand name, so a product with a U.S. record can be looked up in a minute from a waiting room. The CDC makes the same point for medical travellers generally: "Check the qualifications of the clinician who will be doing the procedure and the credentials of the facility where the procedure will be done."
- U.S. Food and Drug Administration — Premarket Approval (PMA) database. The FDA describes PMA as "the FDA process of scientific and regulatory review to evaluate the safety and effectiveness of Class III medical devices". Hyaluronic-acid dermal fillers are approved through this route. accessdata.fda.gov — PMA
- U.S. Food and Drug Administration — 510(k) and De Novo device databases. Free, searchable clearance and classification records for energy-based aesthetic devices. accessdata.fda.gov — 510(k)
- Ministry of Food and Drug Safety, Republic of Korea — Medical Devices: Approval Process. Korea's device regulator. Devices are classified by risk; Class III and IV devices are approved by MFDS itself, under the Medical Device Act (Law No. 6909, in force since 30 May 2004). mfds.go.kr (English)
- American Academy of Dermatology — Fillers: Overview. Specialty-society patient information on what fillers can and cannot do, and on insurance coverage. aad.org
- U.S. Centers for Disease Control and Prevention — Travelers' Health: Medical Tourism. Public-health guidance for patients travelling abroad for care: credential checks, flying after surgery, medical records, and follow-up at home. wwwnc.cdc.gov
Every record listed above was opened directly at the issuing agency and its content confirmed on September 12, 2026 — links are given so you can repeat the check rather than take our word for it. U.S. FDA records describe United States regulatory status only; treatment performed in Korea is governed by Korean approvals issued by the Ministry of Food and Drug Safety. Nothing in this list is medical advice or an endorsement of any product or clinic.