Under-eye skin booster · Myeongdong, Seoul

Rejuran i Myeongdong Seoul: rested-looking eyes, without filler.

A polynucleotide skin booster formulated for the thin skin around the eyes, used to improve crepey texture, fine lines and the look of dark circles. Performed by licensed physicians at RE:BERRY Myeongdong, two minutes from Myeongdong Station Exit 8.

Medically reviewed by Dr. Seung-Jae Baek, Chief Medical Director (licence No. 143338) · Updated 8 October 2026

Quick answer · What is Rejuran i?

Rejuran i is the eye-area version of the Rejuran polynucleotide (PN) skin booster. Purified DNA fragments are injected into the thin under-eye and crow's-feet skin to support repair and collagen production, gradually improving thickness, fine lines and crepey texture. A session takes about 20–30 minutes with numbing. Small bumps usually settle within 1–2 days, and most patients have three sessions two to four weeks apart.

Session
20–30 min
Downtime
Small bumps 1–2 days
Results
After 2–3 sessions
Course
3 sessions, 2–4 weeks apart

How it works

Repairing thin eye skin rather than filling it

Rejuran i uses polynucleotides with a smoother consistency than standard Rejuran, so they spread evenly in the delicate periorbital skin. The PN supports the skin's own repair processes, helping it become thicker and more elastic over a course of sessions. Because it does not add volume, it carries little risk of a puffy look.

  1. Cleansing & numbing

    The eye area is cleansed and numbing cream applied for about 20 minutes to keep injections comfortable.

  2. Micro-injections

    Your doctor places tiny amounts under the eyes and around the crow's feet with a very fine needle, avoiding visible vessels.

  3. Gradual renewal

    Small bumps flatten within a day or two. Texture and fine lines improve progressively, most clearly after the second or third session.

Before and after skin laser and booster result at RE:BERRY Clinic Myeongdong — individual results vary
Example skin laser and booster result at RE:BERRY Clinic Myeongdong, shown for reference. Your plan and results may differ.

Before & after

Smoother, less crepey under-eyes

Most patients see finer texture and softer crow's feet, and thin skin that shows shadowing may look slightly brighter after a full course.

Photos published with patient consent. Results vary between individuals and are not a guarantee of outcome.

A good fit if you…

  • Have thin, crepey skin or fine lines under the eyes
  • Notice dark circles caused by thin skin showing vessels beneath
  • Want an eye refresh without hyaluronic acid filler
  • Can return for two or three sessions a few weeks apart

Talk to your doctor first if you…

  • Are pregnant or breastfeeding
  • Have a fish or salmon allergy, as PN is derived from salmon DNA
  • Take blood thinners or bruise very easily
  • Have an active infection, eczema or inflammation around the eyes

Compare options

How Rejuran i compares with similar treatments

Treatment How it works Session Downtime
Rejuran i PN injections for the eye area 20–30 min Small bumps 1–2 days
Rejuran Healer Polynucleotide (PN) injections 45–60 min Small bumps, 1–2 days
PDRN Injection PDRN regenerative injections 30–45 min Mild redness for hours
Salmon DNA Injection Salmon DNA (PN/PDRN) injections 30–45 min Small bumps about 1 day
Exosome Therapy Exosome growth-factor delivery 40–60 min Redness, hours to 1 day
Skinvive Hyaluronic acid microdroplets 10–25 min Small marks 1–2 days

Many patients combine treatments in one visit. Your doctor recommends a plan after examining your skin. See all skin boosters.

Your visit

From first message to flight home

  1. Message us

    Send your concern and travel dates on WhatsApp (+82-10-5719-2084), LINE or WeChat. A coordinator replies in English, Chinese, Japanese or Spanish.

  2. Free doctor consultation

    Skin analysis and photos, then a doctor confirms whether Rejuran i suits you. You get the plan and price in writing first.

  3. Same-day treatment

    Rejuran i takes 20–30 minutes including numbing, in a private room; small bumps can be covered with concealer the next day. Written aftercare in your language, plus WhatsApp follow-up once you are home.

Who reviewed this page

Dr. Seung-Jae Baek, Chief Medical Director at RE:BERRY Clinic Myeongdong

Dr. Seung-Jae Baek

Chief Medical Director · Korean medical licence No. 143338

JUVELOOK Meister & Speaker and Revinas Key Opinion Leader. Member of the Aesthetic Surgery & Laser Society (ASLS Korea), the Korean Academy of Obesity & Aesthetic Treatment (KOAT) and the Korea Filler Education and Research Academy. RE:BERRY Myeongdong is a KHIDI-registered foreign patient medical institution (Reg. No. M-2025-01-08-8519).

Meet all seven doctors →

FAQ

Rejuran i questions we hear every day

Does Rejuran i hurt?

The eye area is sensitive, but numbing cream and a very fine needle keep most patients comfortable. You usually feel brief stinging with each injection.

How many Rejuran i sessions do I need?

A course of three sessions two to four weeks apart is typical. Some patients add a maintenance session every few months.

Will Rejuran i remove my dark circles?

It can improve dark circles caused by thin skin by thickening the skin over time. Shadows from pigment or bone structure may need other treatments, such as laser toning or filler, which your doctor can discuss.

Is there downtime after Rejuran i?

Small raised bumps at the injection points usually settle within 24–48 hours, and a small bruise is possible. Most patients avoid makeup on the area until the next day.

Can I combine Rejuran i with Rejuran Healer?

Yes. Many patients have standard Rejuran on the face and Rejuran i around the eyes in the same visit. Your doctor plans doses for each area.

How much does Rejuran i cost in Myeongdong?

Price for Rejuran i depends on the amount used and the number of sessions. The same price list applies to every nationality and is given to you in writing before treatment. See our Rejuran and skin booster price list.

Thinking about Rejuran i? Ask a doctor first.

58, Myeongdong 10-gil, Jung-gu, Seoul · 2 min from Myeongdong Station Exit 8 · Open daily, weekdays 10:30–20:00, weekends 10:30–19:00.

WhatsApp +82-10-5719-2084

General information, not medical advice. Suitability for any treatment is decided at consultation.