Rejuran I *Rejuvenation with PN
Rejuran I Rejuvenation with PN is a specialized injectable treatment designed for delicate skin areas, particularly around the eyes. It uses polynucleotide (PN) technology to repair damaged skin, improve elasticity, and reduce fine lines.
Unlike traditional fillers, *Rejuran I Rejuvenation with PN focuses on skin regeneration rather than adding volume, making it ideal for natural under-eye rejuvenation.
Rejuran I
It is widely used for improving dark circles, fine wrinkles, and thin skin under the eyes.
Brand Overview
Rejuran is a globally recognized brand in regenerative aesthetics, known for its PN-based treatments derived from purified salmon DNA.
*Rejuran I Rejuvenation with PN is specifically formulated for the sensitive under-eye area, offering gentle yet effective skin repair.
Science Behind PN (Polynucleotides)
Polynucleotides are DNA fragments that promote tissue repair and regeneration. They work by:
- Stimulating fibroblast activity
- Increasing collagen production
- Improving skin elasticity
- Enhancing hydration
This makes *Rejuran I Rejuvenation with PN highly effective for thin and fragile skin.
What is PN?
PN (Polynucleotide) is a biocompatible substance that helps:
- Repair damaged skin
- Improve microcirculation
- Reduce inflammation
- Strengthen skin structure
Its regenerative properties make it ideal for delicate areas like under the eyes.
How Rejuran I Works
Once injected into the under-eye area, *Rejuran I Rejuvenation with PN begins a regenerative process:
- PN stimulates skin cells
- Collagen production increases
- Skin thickness improves
- Fine lines are reduced
- Dark circles appear less visible
This results in healthier, smoother, and brighter under-eye skin.
*Key Benefits of Rejuran I Rejuvenation with PN
This treatment offers several benefits:
- Reduction of fine lines
- Improved under-eye elasticity
- Brighter and healthier skin
- Reduced dark circles
- Increased skin thickness
- Natural rejuvenation without volume
It is ideal for patients who want subtle and natural improvements.
Treatment Areas
*Rejuran I Rejuvenation with PN is specifically designed for:
- Under-eye area
- Fine lines around eyes
- Thin, delicate skin
It is not intended for volumizing or contouring.
Procedure
The treatment process is precise and gentle:
- Consultation with specialist
- Skin assessment
- Micro-injections in under-eye area
- Post-treatment soothing care
Sessions typically last 20–30 minutes.
Results Timeline
Results develop gradually:
- Day 1–3: Mild swelling or bumps
- Week 1–2: Improved hydration and texture
- Week 3–4: Visible reduction in fine lines
- Week 6+: Full rejuvenation effect
Multiple sessions are recommended for best results.
Comparison: PN vs Fillers vs Skin Boosters
| Feature | Rejuran I (PN) | Fillers | Skin Boosters |
|---|---|---|---|
| Purpose | Repair | Volume | Hydration |
| Best for | Under-eye skin | Contouring | Glow |
| Effect | Natural | Immediate volume | Subtle |
| Longevity | Gradual | Long-lasting | Moderate |
*Rejuran I Rejuvenation with PN is best for natural skin repair rather than structural changes.
Safety Profile
When performed by professionals, the treatment is safe.
Possible side effects:
- Redness
- Swelling
- Small bumps
- Mild bruising
These effects usually resolve within a few days.
Ideal Candidates
This treatment is suitable for:
- Fine lines under the eyes
- Dark circles
- Thin or fragile skin
- Early signs of aging
Aftercare Tips
To maximize results:
- Avoid sun exposure
- Do not rub the treated area
- Avoid makeup for 24 hours
- Stay hydrated
- Follow professional instructions





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