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● Rejuran I · Seomyeon, Busan

Rejuran I in Busan Seomyeon

Quick answer: Rejuran I is a specific product in the Rejuran line, formulated with polynucleotide (PN) for the thin, delicate skin around the eyes. It is used to target fine lines, crepey texture and thinness of the eye area rather than the full face. At Daybeau Clinic Seomyeon, Rejuran I is priced after consultation; the standard full-face Rejuran 2cc has a first-visit price of ₩139,000 (VAT excluded).

⏱ About 15–20 minutes

☁ 1–2 days of puffiness

♡ Often 2–3 sessions

✦ Eye-area PN

Rejuran I at Daybeau Clinic, Seomyeon, Busan. Rejuran I is a polynucleotide (PN) booster formulated for the thin skin around the eyes, targeting fine lines, crepey texture and thinness. It is priced after consultation; full-face Rejuran 2cc is ₩139,000 on a first visit (VAT excluded).
At a glance
Product Rejuran I — eye-area polynucleotide (PN) product
Treatment area Under-eye and around the eyes
Treatment time About 15–20 minutes plus numbing
Downtime Mild puffiness or small bumps 1–2 days; bruising possible
Sessions Often 2–3 sessions a few weeks apart
First-visit price After consultation

Rejuran I vs. Rejuran: what's the difference?

Rejuran I is a product , made for a specific area . Standard Rejuran is designed for full-face skin quality; Rejuran I is formulated for the thinner skin around the eyes, where a gentler product and finer injection technique are appropriate. Both use polynucleotide, which belongs to the PN/PDRN ingredient class .

What Rejuran I may help with

  • Fine, crinkly lines under and beside the eyes
  • Thin skin that looks crepey or shows shadows
  • Loss of firmness in the lower eyelid skin

It is not a volumiser. If a deep hollow groove is the main problem, under-eye filler may be discussed; for expression crow's feet, eye wrinkle Botox may be more effective.

How it's done

After an assessment under physician supervision, numbing cream is applied and small amounts of Rejuran I are injected superficially around the eye with a fine needle, staying a safe distance from the eye itself.

Planning a concern-led treatment

If you are not sure which product suits your under-eyes, the Rejuran under-eye treatment page explains how a plan is built around the concern rather than the product.

✦ FINE LINES & CREPEY SKIN

Under-eye care plan

For tired-looking, thin under-eye skin.

✦ FULL-FACE REJURAN

Rejuran for the whole face

₩139,000 · 2cc · first visit · VAT excl.

Rejuran I FAQ

  • Is Rejuran I different from regular Rejuran?

    Yes. Rejuran I is a separate product in the Rejuran range, formulated for the delicate eye area, while standard Rejuran is used across the face. Both contain polynucleotide.

  • Will Rejuran I fill my under-eye hollows?

    Rejuran I is a skin-quality treatment, not a filler, so it does not add noticeable volume. It may improve thin, crepey skin and fine lines. Deep hollows are sometimes treated with HA filler instead or in addition.

  • How long until I see results from Rejuran I?

    Changes are gradual, typically becoming noticeable a few weeks after treatment and building over a course of sessions. Results vary between individuals.

Medically reviewed by the Daybeau Seomyeon medical team · Last reviewed October 2026 · Individual results vary.