RenefilUnder-eye & eye area · in Gangnam, Seoul
Filler may soften shadows caused by hollows. 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, consultation helps determine which options suit your concerns.
Who it’s for
- How deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area
- Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
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. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
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
How deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area
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. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
Treatment areas
- Under-eye & eye area
- Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
What the procedure is like
- 1Bring details of puffiness, dry eyes, previous filler or surgery and medicines. Share event and travel dates so recovery time and follow-up can be planned together.
- 2Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
- 3After appropriate comfort measures and cleansing, the doctor treats the agreed areas.
- 4Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. 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. Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention. 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. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
Appointment length depends on consultation, numbing and treatment extent. Tell us your available time and important plans when booking.
Recovery & aftercare
- Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. How deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area
- 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.
- Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention.
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
Immediately
Initial swelling and fullness are not the final result.
Early recovery
Monitor bruising, swelling and injection marks. Contact the clinic if symptoms worsen or persist.
Review
With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration.
Next steps
Plan any further session only after assessing the response and recovery.
Sessions & results
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at how deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area. With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
How it compares
Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
| Comparison | Renefil | Y-Solution |
|---|---|---|
| Selection | How deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area | Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes. |
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.
- Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention.
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.
- Bring details of puffiness, dry eyes, previous filler or surgery and medicines. Share event and travel dates so recovery time and follow-up can be planned together.
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. Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention.
Your care at QD Clinic
Start with the concern
Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
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
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at how deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area. With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
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. Filler may soften shadows caused by hollows. It does not remove pigment or protruding fat.
At consultation, we first look at how deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area. Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan. Under-eye darkness may involve hollows, protruding fat, pigmentation or skin quality. Product instructions, eyelid function and previous treatments guide suitability. Inclusion in this menu does not mean every product is injected directly under the eyes.
Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at how deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area. With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies. 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. Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention. 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. Persistent swelling or discomfort should be assessed before further treatment. Keep these product differences in mind when discussing your aftercare. Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
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. Before deciding on another session, we review progress toward these particular goals. At consultation, we first look at how deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area. With HA products, lines, hydration and surface quality are assessed after swelling settles. The area and formulation influence the course and duration. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey. 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. Persistent swelling, bluish discoloration, unevenness or nodules may occur. Rare vascular blockage can cause tissue necrosis or vision loss, including blindness. Severe pain, skin-color change or visual symptoms need immediate medical attention. 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: “How deep the tear trough hollow is, any tendency to puffiness, and whether Renefil’s combined HA and PN formula suits the area”.
Often considered together
Treatments that are sometimes planned alongside this one, decided at consultation.
+Under-eye & eye area
Containing PN does not make Renefil the same as Rejuran. Its HA–PN formulation and product properties require a separate plan.
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