Treatment Overview
Rejuran i is a specialized polynucleotide (PN/PNN) skin booster developed specifically for the delicate under-eye area. Made from purified salmon DNA fragments, it is formulated with smaller PN molecules, allowing safe use on thin, fragile skin without heaviness or risk of puffiness.
Unlike hyaluronic acid fillers that volumize, Rejuran i works biologically to repair DNA damage, improve dermal thickness, stimulate collagen, and reduce fine lines and dark circles.
It is part of the PN/PNN booster family (Rejuran Healer, Rejuran S, Rejuran HB, Plinest, Juvelook, Plenhyage XL):
- Rejuran i: Best for under-eye wrinkles, dark circles, and skin fragility.
- Other PN/PNN boosters: Target full-face repair, scars, hydration, or deep elasticity.
Purpose & Benefits
- Under-Eye Repair: Strengthens thin and sensitive skin under the eyes.
- Wrinkle Softening: Reduces fine lines and crow’s feet.
- Dark Circle Brightening: Improves blood flow and skin thickness.
- Elasticity Boost: Restores firmness to sagging under-eye areas.
- Hydration: Improves dermal moisture for a plump look.
- Skin Barrier Protection: Helps protect delicate skin from stress and aging.
- Synergy with Other PN/PNN Boosters: Rejuran i treats eyes, while Healer, HB, or Plinest restore other areas of the face.
Ideal Candidates
Rejuran i in Korea is recommended for:
- Adults in their 20s–60s with under-eye wrinkles, hollowness, or dark circles.
- Patients noticing early aging around the eyes.
- Men and women comparing Rejuran i vs other PN/PNN boosters:
- Rejuran i: Best for under-eye rejuvenation.
- Rejuran Healer: Best for overall regeneration.
- Rejuran HB: Best for hydration + repair.
- Rejuran S / Juvelook: Best for scar remodeling.
- Plinest / Plenhyage XL: Best for elasticity in mature skin.
- Those seeking a non-surgical eye rejuvenation alternative to fillers or surgery.
Possible Risks & Complications
Rejuran i is safe when performed by Korean dermatologists, though temporary side effects may include:
- Redness or Small Bumps: Common in thin under-eye skin, fade in 24–48 hours.
- Mild Bruising or Swelling: More visible due to delicate area.
- Tightness or Tenderness: May last 1–2 days.
- Rare Risks: Over-injection or unevenness (minimized by experienced doctors).
Surgical Techniques Used
Although non-surgical, Rejuran i requires precise techniques because of the delicate treatment area:
- Micro-Injections: PN/PNN carefully injected into under-eye dermis.
- Cannula or Fine Needle: Used to reduce bruising and ensure safety.
- Targeted Mapping: Focus on tear troughs, crow’s feet, and fine lines.
- Layered Application: Sometimes paired with Healer, HB, or mild HA fillers for synergy.
- Multi-Session Protocol: Usually 3–4 sessions spaced 3–4 weeks apart, with maintenance every 6–9 months.
Recovery & Aftercare
- Immediately: Mild redness, swelling, or bumps around eyes.
- 1–3 Days: Skin calms; under-eye area looks refreshed.
- 2–4 Weeks: Wrinkles soften, dark circles improve.
- Maintenance: Every 6–9 months for lasting results.
Aftercare Tips:
- Avoid makeup for 24 hours.
- Use SPF around the eyes.
- Apply gentle hydrating/repair creams.
- Avoid alcohol, saunas, and strenuous activity for 1–2 days.
Results & Longevity
- Immediate: Slight hydration and smoother under-eye skin.
- Short-Term (2–4 Weeks): Brighter tone, reduced fine lines.
- Medium-Term (2–3 Months): Stronger dermal layer reduces dark circles and hollowness.
- Long-Term: Results last 6–9 months, extended with maintenance.
Treatment Process in Korea
- Consultation & Eye Analysis – Doctor evaluates wrinkles, dark circles, and skin thickness.
- Preparation – Cleansing and numbing cream applied.
- Injection Session – Rejuran i delivered with fine needle or cannula.
- Optional Add-On: Healer, HB, Plinest, or light HA filler.
- Post-Care: Cooling masks, LED light therapy, soothing serums.
- Follow-Up: 3–4 sessions for optimal results.
Why Korea is a Top Destination
- Korea is the origin of Rejuran PN/PNN therapies.
- Clinics use authentic, KFDA-approved Rejuran i for under-eye rejuvenation.
- Dermatologists are highly skilled in delicate under-eye injection techniques.
- Treatments are more affordable than Western clinics, with greater expertise.
- Seoul is world-renowned for non-surgical eye rejuvenation and anti-aging care.
Cost Range (Detailed Breakdown)
Pricing for Rejuran i in Korea depends on the package and clinic:
- Single Session (under-eye area): USD 250 – 450
- 3-Session Package (recommended): USD 700 – 1,200
- Rejuran i + PN Combo: USD 500 – 900 per session
- Luxury Eye Package (Rejuran i + Healer/HB + PRP/Exosomes): USD 1,800 – 3,000
Additional Costs in Korea:
- Consultation: USD 20 – 50
- Numbing & post-care: USD 20 – 40
- Add-ons (PRP, HA filler, exosomes): USD 200 – 600
💡 Patients often call Rejuran i the “eye repair DNA booster”, while other PN/PNN boosters are known for scars, hydration, or elasticity. Combined, they create full-face rejuvenation with a focus on the delicate under-eye zone.
Popular Clinics
- Banobagi Dermatology (Seoul): Specializes in Rejuran i for fine lines.
- Oracle Dermatology (Seoul): Offers Rejuran i with PN/HA combos for glow.
- Renewme Skin Clinic (Seoul): Focused on pigmentation and fine lines under the eyes.
- View Plastic & Dermatology (Seoul): Provides Rejuran i with HA fillers or PRP.
- Chaum Anti-Aging Center (Seoul): Premium under-eye rejuvenation PN/PNN protocols.