QD Clinic

Renefilin Gangnam, Seoul

A combined approach to fold correction. Renefil combines cross-linked HA, sodium polynucleotide (PN) and lidocaine. Its Korean product information describes temporary correction of moderate to severe nasolabial folds in adults. At QD Clinic in Gangnam, Seoul, South Korea, your goals and skin assessment guide the product, area and recovery plan.

Renefil in Gangnam, Seoul: illustrative consultation and examination scene
Renefil — the product used at QD Clinic
Reference images of products, devices and treatment areas.

Who it’s for

  • The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction.
  • Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
  • At QD Clinic in Gangnam, Seoul, South Korea, your goals and skin assessment guide the product, area and recovery plan.

Suitability requires an examination. Skin thickness, health and previous procedures may make a different approach more appropriate.

How it works

Renefil combines cross-linked HA, sodium polynucleotide (PN) and lidocaine. Its Korean product information describes temporary correction of moderate to severe nasolabial folds in adults. Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.

THE MECHANISM, STEP BY STEP

  • 01The product and material

    Renefil combines cross-linked HA, sodium polynucleotide (PN) and lidocaine. Its Korean product information describes temporary correction of moderate to severe nasolabial folds in adults.

  • 02Your starting point

    The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction.

  • 03What sets it apart

    Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.

  • 04Assessing the change

    With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration.

Treatment areas

Areas to assess
The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction.

What the procedure is like

  1. 1Bring details of earlier nasolabial filler and any dissolving treatment, and mention lidocaine allergy. Existing swelling or lumps should be examined before further injection. Pregnancy or breastfeeding and current medicines are also reviewed before treatment.
  2. 2Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
  3. 3After appropriate comfort measures and cleansing, the doctor treats the agreed areas.
  4. 4Bruising, swelling and changes when smiling are reviewed as the area settles. Increasing pain, pale or mottled skin, or visual changes require immediate medical attention. Management of a combined HA–PN formulation should not be assumed identical to every HA product.

Appointment length depends on consultation, numbing and treatment extent. Tell us your available time and important plans when booking.

Recovery & aftercare

  • Bruising, swelling and changes when smiling are reviewed as the area settles. Increasing pain, pale or mottled skin, or visual changes require immediate medical attention. Management of a combined HA–PN formulation should not be assumed identical to every HA product.
  • Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup.
  • Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine.

What to expect over time

A general guide to how the days and months after treatment usually unfold. Results vary by individual.

  1. Immediately

    Initial swelling and fullness are not the final result.

  2. Early recovery

    Bruising, swelling and changes when smiling are reviewed as the area settles. Increasing pain, pale or mottled skin, or visual changes require immediate medical attention. Management of a combined HA–PN formulation should not be assumed identical to every HA product.

  3. Review Renefil

    With Renefil’s HA–PN formulation, follow-up assesses nasolabial-fold depth and shape after swelling settles. We compare the fold at rest and when smiling; the PN ingredient does not guarantee a general skin-regeneration effect. If swelling or a lump remains around the fold, its cause is examined before further injection is considered.

  4. Next steps

    We distinguish a hollow from sagging around the fold before considering additional volume. The initial amount and settled result guide any correction. Another PN product’s repeat schedule does not automatically apply.

Sessions & results

We distinguish a hollow from sagging around the fold before considering additional volume. The initial amount and settled result guide any correction. Another PN product’s repeat schedule does not automatically apply.

How it compares

Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.

ComparisonRenefilSKINVIVE
MaterialHA + PNHA
SelectionThe doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction.Discuss cheek dryness, fine lines and rough-looking texture, with an examination of surface quality and hydration.
ProgressWith HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration.With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration.

Neither is “better” — they work differently and suit different goals. The right choice is decided after we assess your skin.

Safety & considerations

Possible reactions

  • Infection, persistent nodules, unevenness, inflammation or allergic reactions can occur.
  • Injections carry rare but serious risks including vascular injury or blockage and tissue damage.

When to take extra care

  • Disclose pregnancy or breastfeeding, allergies, immune conditions, medicines, previous fillers and threads.
  • Active inflammation or infection at the site needs assessment before treatment is scheduled.

Worsening pain, pale or mottled skin, visual symptoms or breathing difficulty need urgent medical attention. Outcomes and duration vary; a specific result is not guaranteed.

Your care at QD Clinic

  • Start with the concern

    The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction.

  • Understand your product

    Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.

  • Plan through recovery

    We distinguish a hollow from sagging around the fold before considering additional volume. The initial amount and settled result guide any correction. Another PN product’s repeat schedule does not automatically apply.

Frequently asked questions

  • Renefil combines cross-linked HA, sodium polynucleotide (PN) and lidocaine. Its Korean product information describes temporary correction of moderate to severe nasolabial folds in adults. Fold depth, hollowing and skin condition are assessed to decide whether the fold itself or its underlying support needs correction. The included lidocaine does not remove all injection pain or pressure.

  • Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. SKINVIVE also contains HA, but its Korean intended use concerns fine lines in the cheeks, so its consultation goal differs from Renefil’s nasolabial-fold focus. The repeat schedule of other PN products is not applied to Renefil.

  • With Renefil’s HA–PN formulation, follow-up assesses nasolabial-fold depth and shape after swelling settles. We compare the fold at rest and when smiling; the PN ingredient does not guarantee a general skin-regeneration effect. If swelling or a lump remains around the fold, its cause is examined before further injection is considered.

  • We distinguish a hollow from sagging around the fold before considering additional volume. The initial amount and settled result guide any correction. Another PN product’s repeat schedule does not automatically apply.

  • Renefil contains lidocaine, but injection pain and pressure are still possible. Mention anaesthetic allergy and previous filler experiences. Unusually severe pain during injection should be reported immediately.

  • Bruising, swelling and changes when smiling are reviewed as the area settles. Increasing pain, pale or mottled skin, or visual changes require immediate medical attention. Management of a combined HA–PN formulation should not be assumed identical to every HA product.

  • Bring details of earlier nasolabial filler and any dissolving treatment, and mention lidocaine allergy. Existing swelling or lumps should be examined before further injection. Pregnancy or breastfeeding and current medicines are also reviewed before treatment.

  • We first check whether assessment and any necessary follow-up fit your stay. Share your arrival, departure and important event dates before booking. For this treatment, the expected course is as follows. We distinguish a hollow from sagging around the fold before considering additional volume. The initial amount and settled result guide any correction. Another PN product’s repeat schedule does not automatically apply. Avoid strong irritation, overheating and strenuous exercise while the skin settles. Follow your instructions for washing and makeup. Massage and pressure advice differs by product. Follow your clinician’s instructions rather than another product’s routine. Examination may lead to postponement or additional visits. Confirm contact arrangements after returning home and when in-person medical care may be needed. What the doctor checks first for this treatment: “The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction”.

Often considered together

Treatments that are sometimes planned alongside this one, decided at consultation.

Medical assessment

The doctor assesses fold depth, volume loss and surrounding support before deciding what needs correction. Suitability requires an examination. Skin thickness, health and previous procedures may make a different approach more appropriate.

For international patients

Consultation in English / 中文 / 日本語 · WhatsApp · WeChat · KakaoTalk · a 4-minute walk from Sinnonhyeon / Nonhyeon Station (hours in KST).

How many days should I stay?

Surgery and course-based treatments need a check-up. We tell you before you book whether that means staying longer or coming back another time.

For International Patients