Skin · Sinsa, Gangnam · Seoul

Rejuran Healer in Seoul

For thin, tired or acne-marked skin that needs repair rather than volume. Dr. Lee Yoo-jung places polynucleotide micro-injections evenly across the face so texture improves without changing your features.

Free consultation on WhatsApp → See before & after
Healthy, even-toned skin after Rejuran Healer injections at UE Plastic Surgery, Seoul
20–30 min treatment after numbing
1–2 days small bumps settle
3 sessions usual course, 3–4 weeks apart
14 yrs Dr. Lee as a board-certified surgeon

The short answer

Rejuran Healer is an injectable made of polynucleotides (PN), DNA fragments purified from salmon, that support the skin's own repair. Injected in tiny amounts across the face, it improves elasticity, fine lines, pores and acne-scar texture over several weeks. It adds almost no volume, a course is usually three sessions, and the small bumps fade within one to two days.

Dr. Lee Yoo-jung, board-certified plastic surgeon
Medically reviewed by Dr. Lee Yoo-jung , board-certified plastic surgeon · M.D., Ajou University · former director, Banobagi
Last reviewed
i.

What is Rejuran Healer?

Rejuran is a Korean polynucleotide (PN) injectable. The PN chains act as a scaffold and signal for fibroblasts, the cells that make collagen, and they help calm inflammation. In practice that means firmer, smoother, more even skin built up gradually over a course of treatment.

Unlike a filler, it does not lift or shape. It is closer to PDRN therapy(shorter DNA fragments) and sits alongside hydrating skin boosters. For the thin skin under the eyes we use a dedicated under-eye booster technique.

ii.

Who is Rejuran good for?

  • Thin or fragile skin that bruises or reddens easily.
  • Enlarged pores and rough texture on the cheeks.
  • Shallow acne scars — the variant Rejuran S is designed for these.
  • Fine lines and early loss of bounce from the late twenties onwards.
  • Skin recovering from lasers or stressed by sun and travel.

If you are allergic to fish or salmon products, Rejuran is not suitable; tell us at consultation.

iii.

Rejuran vs skin boosters vs PDRN

Rejuran (PN) PDRN HA skin booster
Main ingredient Polynucleotides Short DNA fragments Hyaluronic acid
Main effect Repair and elasticity Recovery and tone Hydration and glow
Adds volume Almost none None Slight
Downtime Bumps 1–2 days Bumps under a day Bumps 1–2 days
Typical course 3 sessions 3–5 sessions 1–3 sessions

Package prices are listed on our Rejuran cost page.

iv.

How a Rejuran session works

01 Skin check Dr. Lee looks at thickness, pores and scarring to decide the product and depth.
02 Numbing Numbing cream for about 30–40 minutes.
03 Injection Small, evenly spaced micro-injections across the treatment area, by needle or cannula.
04 Calming Cooling and, where suitable, LDM to settle the skin before you leave.
v.

Before & after

Before and after facial rejuvenation showing smoother lower-face skin Before After
Representative lower-face case at UE Plastic Surgery, shared with consent. Your treatment plan may differ. Individual results vary.

More cases are in our before & after gallery.

vi.

What does recovery look like?

Same day Small raised bumps at each point; mild redness.
Day 1–2 Bumps flatten; make-up usually fine from the next day.
Week 3–4 Second session; skin feels firmer and more even.
Month 2–3 Full effect after the course; maintenance every 6 months or so.

“Rejuran is quiet work. Nobody should notice the treatment, only that your skin looks well.”

Dr. Lee Yoo-jung · Chief Director
vii.

Side effects and risks

Expect stinging during injection, bumps and occasional pinpoint bruises. Infection and allergic reaction are uncommon. Results are gradual and depend on your skin, so we do not promise a specific change after one session.

viii.

Frequently asked questions

Does Rejuran hurt?

It stings more than most boosters because of the number of points, but numbing cream makes it tolerable for most people.

How many sessions do I need?

Three sessions three to four weeks apart is the usual starting course.

When will I see results?

Many people notice better texture after two weeks; the full effect builds over two to three months.

Can I do Rejuran on a short trip?

Yes. One session fits a short stay, and further sessions can be booked on later visits.

Can it be combined with Ultherapy or Thermage?

Yes. Lifting first and Rejuran afterwards on the same day is a common pairing.

Who injects it?

Dr. Lee Yoo-jung performs the injections herself.

Continue reading

Related procedures.

i. Rejuran Cost 2026 package prices. ii. PDRN Therapy Lighter regenerative injections. iii. Skin Booster Injections Hydration and glow. iv. Under-eye Skin Booster Crepey under-eye skin. v. Juvelook Collagen stimulation. vi. Thermage FLX Tightening to pair with Rejuran.

Free consultation · English-speaking

Let’s talk.

Send a close-up photo of your skin in daylight on WhatsApp and Dr. Lee will tell you whether Rejuran or another booster suits it.

WhatsApp us → +82 2 516 6160
Address
16F, 616 Gangnam-daero, Gangnam-gu, Seoul · Sinsa Station Exit 6
Hours
Mon–Fri 10:00–19:00 · Sat 09:30–15:30
Surgeon
Dr. Lee Yoo-jung, board-certified plastic surgeon

This page is for general information and does not replace an in-person medical consultation. Results and recovery differ between individuals.