Rejuran I
qd rejuran i
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition. Its purpose differs from filling a deep trough. The product instructions and examination guide the area and any repeat sessions. At QD Clinic, your goals and skin assessment guide the product, area and recovery plan.
Rejuran I is available at QD Clinic in Gangnam, Seoul, Korea.


is this for me
Who it’s for
Even if none of these describes you, we will look again at the consultation.
- Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
- 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.
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
start with your concern
Before you pick a treatment name, start with the cause of your concern.
Even a treatment with the same name takes on a different role and scope depending on your current structure, the change you want, what you have had before and the recovery time you have.
Where you are now, and where we start
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition.
The change you want, the impression you keep
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
How it differs from similar options
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
Health information and recovery schedule
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.
the principle
How it works
Rejuran I
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition. Its purpose differs from filling a deep trough. The product instructions and examination guide the area and any repeat sessions.

How it works
The product and material
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition. Its purpose differs from filling a deep trough. The product instructions and examination guide the area and any repeat sessions.
Your starting point
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
What sets it apart
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
Assessing the change
With PN treatment, fine lines and skin condition are reviewed after injection bumps settle. Assessment timing and further sessions follow the specific product instructions and your individual response. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
the qd standard
The same treatment, never the same plan.
Rather than a fashionable name or a fixed package, we weigh the structure found at examination, safety, recovery and the limits within one plan.
- DIAGNOSIS FIRST
Cause before name
We first separate out the tissue and the function behind your concern.
- LESS, PRECISE
Only as much as needed
Rather than an excessive change, we plan the smallest scope with a clear role.
- HONEST LIMIT
The limits, explained too
We explain the change you can expect, the alternatives, individual differences and the risks.
personal plan
From consultation to follow-up, planned as one flow.
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition. Its purpose differs from filling a deep trough. The product instructions and examination guide the area and any repeat sessions. At QD Clinic, your goals and skin assessment guide the product, area and recovery plan.

Start with the concern
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.
Understand your product
Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
Plan through recovery
After appropriate comfort measures and cleansing, the doctor treats the agreed areas.
What the procedure is like
- 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.
- Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause.
- After appropriate comfort measures and cleansing, the doctor treats the agreed areas.
- Receive aftercare and contact instructions, and arrange an appropriate review.
Appointment length depends on consultation, numbing and treatment extent. Tell us your available time and important plans when booking.
Please read this before treatment
- 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. 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.
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.
Before treatment
- 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.
what to expect
What to expect over time
A general guide to how the days and months after treatment usually unfold. Results vary by individual.
Immediately
Injection marks, redness, swelling, bruising, tenderness or temporary bumps can occur; recovery varies.
Early recovery
Monitor bruising, swelling and injection marks. Contact the clinic if symptoms worsen or persist.
Review
With PN treatment, fine lines and skin condition are reviewed after injection bumps settle. Assessment timing and further sessions follow the specific product instructions and your individual response. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey.
Next steps
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.
Sessions & results
With PN treatment, fine lines and skin condition are reviewed after injection bumps settle. Assessment timing and further sessions follow the specific product instructions and your individual response. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey. At follow-up, we compare the change with the original aim and the limits of this approach.
before consultation
Before you decide, the questions people always ask
Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition. Its purpose differs from filling a deep trough. The product instructions and examination guide the area and any repeat sessions.
Rejuran I is a PN product, so it is planned for fine lines and skin condition around the eyes rather than for filling a deep tear trough. Establish whether fine lines and texture are the main concern. Dark circles may combine hollows, pigment and visible vessels, so improving texture alone cannot address every cause. 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.
With PN treatment, fine lines and skin condition are reviewed after injection bumps settle. Assessment timing and further sessions follow the specific product instructions and your individual response. Session count and spacing depend on examination, the specific product instructions and your response. Allow recovery time before an important event or journey. At follow-up, we compare the change with the original aim and the limits of this approach.
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. 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.
Look at the examination and the plan rather than the treatment name. First, what the clinic checks before deciding — at QD Clinic in Gangnam, Seoul, the first thing we look at for this treatment is “Rejuran I is a polynucleotide (PN) product discussed for eye-area fine lines and skin condition”. Second, whether it explains why it recommends that scope and method, compared with the alternatives. Third, whether it reviews your progress with you when results are expected. Our doctor goes through these three points at consultation before the treatment is decided.
At QD Clinic in Gangnam, Seoul, South Korea. We are at 3F, 502 Gangnam-daero, Gangnam-gu, Seoul (Nonhyeon-dong, Seohee Building), a 4-minute walk from Exit 3 of Nonhyeon or Sinnonhyeon Station. Call +82-2-514-1650 or use the consultation form on this site to book a doctor’s consultation first.






