Rejuran Eye · Polynucleotide · Seomyeon, Busan

Brighter eyes, from within, no filler.

Rejuran Eye (Rejuran I) treats the delicate under-eye with salmon polynucleotides — improving thin, crepey lower-lid skin, fine lines and dullness without adding filler volume. For tired eyes that need repair, not filling. A 3-session course from ₩250,000 at JRYN Seomyeon.

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Rejuran Eye treatment at JRYN Dermatology Seomyeon Busan
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20 min
Treatment
2–3 wks
Visible Results
6–9 mo
Duration
None
Downtime
3
Sessions
₩ 250k+
From
Rejuran Eye result at JRYN Seomyeon Busan
Rejuran Eye · JRYN Seomyeon
What Is Rejuran Eye?

Repair tired eyes, without filling them.

Rejuran Eye (Rejuran I) is a specialised polynucleotide formulation for the thin, delicate under-eye skin. Rather than filling a hollow like tear-trough filler, it repairs and thickens the skin itself — improving crepey texture, fine lines and dullness from within.

It's ideal for under-eyes that look tired because the skin is thin and crepey, not (or not only) hollow. It can also be combined with under-eye filler in the right cases. A 3-session course two weeks apart, lasting 6–9 months. At JRYN Seomyeon, from ₩250,000 per session.

How It Works

The science, without the hype.

Understanding the mechanism helps you set realistic expectations — and see why technique matters more than brand here.

01

Specialised eye PN

Rejuran I is formulated for the thin under-eye, injected superficially with great care.

02

Skin thickens & repairs

Polynucleotides stimulate repair, thickening crepey skin and improving texture and tone.

03

Brighter, not bigger

As skin quality improves, dullness lifts and the eye looks fresher — no added volume.

04

A short course

3 sessions two weeks apart build the result; holds 6–9 months with top-ups.

Where We Inject

Where we inject, and why.

Each concern has its own depth and dose. Dr. Lee maps yours in person — these are starting points, not fixed packages.

Dark Circles
Vascular
Dark tone from thin skin / vessels.
Dose 0.3ml / side
Results 3–4 wks
Fine Lines
Crow's Feet
Fine lines and crow's feet.
Dose 0.2ml / side
Results 2–3 wks
Tear Trough
Hollowing
Mild hollowing (with caution).
Dose 0.3ml / side
Results 4–6 wks
Crepey Lower Lid
Texture
Crepey, thin lower-lid skin.
Dose 0.2ml / side
Results 3–4 wks

Doses are typical starting ranges for foreign patients, personalised at your free consultation. The under-eye is delicate and treated only by Dr. Lee.

Rejuran Eye Pricing

Your options, side by side.

All our skin boosters are clinically safe in licensed hands. They differ in mechanism, longevity and price — we'll match the right one to your skin, never the priciest.

Brand Price Best for Duration
Rejuran I Standard ₩250,000 First-timers, general brightening 6–9 mo
Rejuran I + Vit C Mix ₩300,000 Dark circles + radiance boost 6–9 mo
Rejuran I 3-Pack ₩650,000 Full cycle, ~13% saving 9–12 mo
Rejuran I + PRP Combo ₩350,000 Maximum regeneration for aged eyes 9–12 mo

Guide prices for foreign patients, per session. A 3-session course is recommended; the 3-pack saves ~13%. The under-eye is delicate and treated only by Dr. Lee. Korean medical advertising rules limit fixed online pricing; message us for an exact quote before you travel.

Honest Candidacy

Who it suits — and who should wait.

A good fit if you…

  • Have tired eyes from thin, crepey skin (not just hollows)
  • Want to repair under-eye skin quality without filler
  • Have early under-eye lines or dullness
  • Can commit to a short 3-session course

Better to wait if you…

  • Have purely hollow tear-troughs — filler may suit better
  • Are pregnant or breastfeeding
  • Have a known fish/salmon allergy — tell us first
  • Bruise very easily and can't allow brief downtime

After your treatment

  • Small bumps and possible bruising for 24–48 hours
  • The under-eye bruises more easily — plan accordingly
  • Avoid makeup for the rest of the day
  • Sleep slightly elevated for the first night

Possible side effects

  • Tiny bumps settle within a day or two
  • Results build over 2–3 weeks per session
  • Be gentle — no rubbing the under-eye
  • We review you on WhatsApp after you fly home, in your language
Our Medical Team

Three doctors, one standard of care.

Your Rejuran Eye course is injected in person by one of our doctors — founded and guided by Dr. Jeong Heon Lee since 2007.

Dr. Jeong Heon Lee, board-certified dermatologist at JRYN Seomyeon Busan
Your Injector

The under-eye needs repair, not just filler.

Not every tired eye is hollow — many are simply thin and crepey, and filler there only makes things worse. Rejuran Eye repairs the skin itself. Knowing which patient needs which is the whole skill, and I assess every under-eye personally.

  • Board-certified dermatologist · MD, Inje University College of Medicine
  • Founder, JRYN Dermatology (2007) · under-eye rejuvenation specialist
  • Verified-dose products only · Korean MFDS & FDA-approved brands
  • A calm, unhurried consultation — your dose is planned, not guessed
Dr. Yoon Jung-wook, Chief Director at JRYN Seomyeon Busan
Chief Director · Seomyeon Main Branch

Dr. Yoon Jung-wook

  • Full Member, Korean Society of Aesthetic Plastic Surgery
  • Full Member, Korean Society for Aesthetic Plastic Surgery & Laser Medicine
  • Full Member, Korean Society of Obesity & Body Contouring
  • Former Neurosurgery Resident (3rd Year), Dong-A University Hospital
  • Former Intern, Dong-A University Hospital
  • Former Chief Director, Forever Plastic Surgery & Dermatology (Changwon)
  • Former Director, Forever Plastic Surgery & Dermatology (Haeundae)
  • Former Chief Director, Lovely Plastic Surgery & Dermatology (Changwon)
  • Former Director, Insta Plastic Surgery & Dermatology (Gimhae)
  • Former Director, Dr. Yoon Beauty Center (Vietnam)
Dr. Jin Tae-wan, Vice Chief Director at JRYN Seomyeon Busan
Vice Chief Director · Seomyeon Main Branch

Dr. Jin Tae-wan

  • Former Director of Dermatology, MediWoman Women's Clinic
  • Former Director of Dermatology, Hangdo Quantum Clinic
  • Former Chief Director, AGE Clinic (formerly Paresa Clinic)
  • Former Chief Director, One Clinic (Guro)
  • Former Director, One Clinic (Gangnam)
  • Former Chief Director, SKY Plastic Surgery (Jongno)
  • Former Visiting Physician, Guangfu Aesthetic Plastic Surgery Hospital (Dalian, China)
  • Former Associate Director, Tokeshi Plastic Surgery
  • Former Associate Director, Midam Dermatology Clinic
  • Former Associate Director, Noble Line Plastic Surgery
  • Former Associate Director, Jeniva Plastic Surgery
  • Former Military Flight Surgeon, ROK Army Aviation Operations Command
  • Former Intern & Resident, Kangdong Sacred Heart Hospital
Rejuran Eye FAQ

Good to know.

At JRYN Seomyeon, Rejuran I Standard is ₩250,000, with a Vit C mix at ₩300,000, a PRP combo at ₩350,000, and a 3-pack at ₩650,000 (~13% saving), per session. We confirm your exact quote free in consultation or over WhatsApp.

Filler fills a hollow with HA volume. Rejuran Eye repairs and thickens thin, crepey under-eye skin with polynucleotides — no added volume. Many tired eyes are thin, not hollow; Dr. Lee will tell you which you have.

If they come from thin skin or crepey texture, yes — by improving skin quality and brightness. If they're purely a hollow shadow, filler may suit better. Often a combination works; we assess in person.

Each session shows over 2–3 weeks, building across the 3-session course. Results last 6–9 months, maintained with periodic top-ups.

Numbing cream is applied. The under-eye bruises more easily, so allow 24–48 hours; tiny bumps settle within a day or two. Plan a small buffer before any big event.

Yes — English, Japanese and Chinese. We're a 5-minute walk from Seomyeon Station, 45 minutes from Gimhae Airport, and review your progress on WhatsApp after you fly home.

More Skin Boosters at JRYN

Explore other areas.

Juvelook & Collaum

Korean PDLLA collagen builder.

from ₩350,000

Rejuran

Salmon-PN skin-quality healing.

from ₩150,000

Rejuran Healer

Concentrated PN for deep repair.

from ₩250,000

Sculptra

FDA PLLA, collagen for 2+ years.

from ₩800,000
Ready When You Are

Plan your Rejuran Eye
before you fly.

Send a photo and your travel dates on WhatsApp. We'll reply in English with an honest read of whether your under-eyes need repair or filling — and a realistic plan for your trip.

Book via WhatsApp ← All Skin Booster Treatments

Individual results vary and are not guaranteed. A skin-booster injection is a medical procedure performed by a licensed dermatologist. This page is general information, not medical advice — a personal consultation is required to determine suitability.