Rejuran uses polynucleotides to support skin repair and elasticity, ideal for thin or sensitive skin. Juvelook combines PDLLA and hyaluronic acid to stimulate collagen, better for acne scars, texture and fine volume. Rejuran works on quality; Juvelook works more on structure.
Medically reviewed by [DOCTOR NAME], board-certified dermatologist · Doje Clinic, Apgujeong, Seoul · Last reviewed November 2026
Both are injected in micro-amounts and both build results over a few sessions.
Some patients alternate the two, using Juvelook for scars and Rejuran for overall skin health.
Quick facts
- Rejuran Healer (PN Skin Booster): Small bumps for 1–2 days; results last around 6–12 months after a full course
- Juvelook (PDLLA Collagen Booster): Mild swelling and bumps for a few days; results last often 12 months or more
Key facts
| Rejuran Healer | Typically 3 sessions 2–4 weeks apart |
|---|---|
| Juvelook | Usually 2–3 sessions about 4 weeks apart |
Related treatments
Patient questions
Frequently asked questions
What is the difference between Rejuran and Juvelook?
Rejuran uses polynucleotides to support skin repair and elasticity, ideal for thin or sensitive skin. Juvelook combines PDLLA and hyaluronic acid to stimulate collagen, better for acne scars, texture and fine volume. Rejuran works on quality; Juvelook works more on structure.
What is Rejuran Healer?
Rejuran Healer is a polynucleotide (PN) skin booster derived from salmon DNA, injected in micro-amounts to improve skin repair, elasticity and texture.
What is Juvelook?
Juvelook is a Korean collagen-stimulating injectable combining PDLLA (poly-D,L-lactic acid) with hyaluronic acid to improve skin texture and fine volume.
Your skin plan, designed in Apgujeong
English-speaking consultations · Written quotes · Aftercare you can take home
Medical information on this page is general and educational. Results, downtime and suitability vary by individual. A consultation with a Doje Clinic physician is required before any treatment.