Rejuran vs Juvelook
Rejuran vs Juvelook
Rejuran and Juvelook are two of the most popular skin booster treatments in Korea, but they improve the skin in different ways. Rejuran focuses on skin repair and barrier regeneration using polynucleotides (PN), while Juvelook combines hyaluronic acid with a collagen-stimulating material (PDLLA) to improve firmness, pores, and long-term skin structure. The better option depends on whether the main goal is healing and skin quality or collagen rebuilding and texture refinement.
Treatment Focus
Rejuran
- Repairs damaged skin
- Strengthens the skin barrier
- Improves elasticity and hydration
- Reduces redness and sensitivity
- Enhances overall skin health
Juvelook
- Stimulates collagen production
- Improves pores and skin texture
- Increases firmness and density
- Provides gradual volumizing support
- Targets early structural aging
How They Work
Rejuran
- Uses polynucleotides (PN) derived from salmon DNA
- Promotes cellular repair and regeneration
- Improves dermal healing and resilience
Juvelook
- Uses PDLLA particles with hyaluronic acid
- Stimulates fibroblasts to produce new collagen
- Creates long-term structural improvement in the dermis
Ideal Candidates
Rejuran
- Sensitive or damaged skin
- Thin or weakened skin barrier
- Fine lines and dehydration
- Post-laser or post-procedure recovery
- Patients wanting a natural “healthy skin” effect
Juvelook
- Enlarged pores
- Rough skin texture
- Mild skin laxity
- Early collagen loss
- Patients wanting firmer, denser skin
Aesthetic Results
Rejuran Results
- Smoother and more hydrated skin
- Improved glow and elasticity
- Reduced fine crepey lines
- Calmer, less reactive skin
- Natural healthy-skin appearance
Juvelook Results
- Firmer skin texture
- Smaller-looking pores
- Improved skin density
- Mild lifting effect over time
- More noticeable structural refinement
Rejuran tends to make skin look healthier, while Juvelook makes skin feel firmer and more structured.
Speed of Results
Rejuran
- Initial hydration and glow within 1–2 weeks
- Best results after 3–4 sessions
- Gradual cumulative improvement
Juvelook
- Collagen stimulation becomes noticeable after 4–8 weeks
- Improvement continues for several months
- Results build progressively over time
Longevity of Results
Rejuran
- Typically 6–12 months with maintenance
Juvelook
- Typically 12–18 months due to collagen remodeling
Juvelook generally lasts longer because it relies on newly formed collagen.
Recovery and Downtime
Rejuran
- Small bumps and mild swelling for 1–3 days
- Minimal bruising
- Quick return to daily activities
Juvelook
- Mild swelling or bruising for a few days
- Slightly longer settling period
- Minimal overall downtime
Both treatments are minimally invasive and usually require little recovery time.
Cost Comparison (Average Range in KRW)
Rejuran
- ₩300,000 – ₩800,000 per session
Juvelook
- ₩400,000 – ₩1,000,000 per session
Juvelook is often slightly more expensive because of its collagen-stimulating component.
Benefits of Each Treatment
Benefits of Rejuran
- Excellent for skin repair
- Strengthens the barrier
- Improves sensitivity and redness
- Natural regenerative effect
- Ideal for damaged or thin skin
Benefits of Juvelook
- Strong collagen stimulation
- Improves pores and firmness
- Longer-lasting results
- Enhances skin density
- Better for structural anti-aging
Which Is Better?
Rejuran may be better if you:
- Have sensitive or damaged skin
- Want hydration and barrier repair
- Are recovering from lasers or other procedures
- Prefer a subtle “healthy skin” improvement
- Have fine, superficial lines
Juvelook may be better if you:
- Want stronger anti-aging effects
- Have enlarged pores or rough texture
- Need improved firmness and elasticity
- Want longer-lasting collagen stimulation
- Are experiencing early skin laxity
Final thoughts
Rejuran and Juvelook are both excellent Korean skin boosters, but they target different aspects of skin aging. Rejuran is best for repairing, calming, and strengthening the skin, while Juvelook is better for collagen rebuilding, pore refinement, and long-term firmness. Patients with sensitive or damaged skin often benefit more from Rejuran, whereas those seeking stronger structural anti-aging results may prefer Juvelook. Many Korean clinics also combine the two treatments to achieve both skin repair and collagen stimulation simultaneously.





