Is Rejuran better than Botox?
No, they serve completely different purposes.
Botox relaxes muscles to reduce dynamic wrinkles. Rejuran skin booster regenerates skin cells, improving overall skin health and quality. They work well together as part of a comprehensive skin rejuvenation plan.
- Choose Botox for: Forehead lines, crow's feet, and frown lines caused by muscle movement.
- Choose Rejuran for: Skin texture, skin elasticity, hydration, and fine lines not related to muscle movement.
Is Rejuran better than filler?
They work differently and aren't directly comparable.
Dermal fillers add volume beneath the skin. Rejuran skin booster improves skin quality by stimulating natural collagen production and skin regeneration. Fillers provide immediate visible change; Rejuran provides gradual improvement in skin texture.
- Choose dermal fillers for: Lost volume in cheeks, lips, or nasolabial folds; deep wrinkles.
- Choose Rejuran for: Overall skin quality, fine lines, texture issues, and improving skin elasticity.
Many patients benefit from combining both dermal fillers for structure and Rejuran for skin rejuvenation.
Is Rejuran better than microneedling?
Rejuran typically produces more significant results, but at a higher cost.
Microneedling creates controlled micro-injuries to stimulate collagen production. Rejuran delivers polynucleotides at the cellular level to activate cellular regeneration. Both stimulate collagen synthesis, but through different mechanisms.
Choose microneedling for: Budget-friendly collagen stimulation; mild textural concerns.
Choose Rejuran for: More targeted skin regeneration; damaged skin needing natural healing support.
Why is Rejuran so expensive?
Several factors contribute to Rejuran skin booster's premium pricing:
- Patented extraction technology – DOT™ extracts DNA fragments proprietary to PharmaResearch
- Purification requirements – Polynucleotides derived from salmon must be highly purified
- Cold-chain logistics – Requires frozen storage to preserve essential nutrients
- Multiple sessions needed – Full course requires 3-4 treatments for optimal results
- Training requirements – Proper administration requires specialized technique
What are the disadvantages of Rejuran?
Being transparent about limitations helps set realistic expectations.
- Delayed results – Takes a few weeks to see improvement in skin texture
- Multiple sessions required – Single treatments often disappoint
- Cost – Full treatment series represents a significant investment
- Temporary downtime – Bumps and mild redness for 1-3 days
- Not volumizing – Won't replace lost facial volume like dermal fillers
- Maintenance needed – Results fade after 6-12 months
The most common disappointment comes from patients who expect immediate transformation. Rejuran works gradually to enhance skin health—it's not a quick fix.
How can I verify whether my practitioner is using authentic Rejuran?
- Request to see the sealed box before treatment
- Check for the KFDA/MFDS license number in the format "제 2023-XXXXX."
- Look for the hologram sticker – Scratch to reveal verification code
- Ask about storage – Authentic Rejuran must arrive frozen
- Check batch number – Can be verified through PharmaResearch's portal
Warning signs of a fake product
- No hologram or blurry hologram
- Missing MFDS license number
- Price is significantly below the market rate
- Provider refuses to show the packaging
Can I combine Rejuran with my retinol routine?
Yes, but timing matters.
Retinol and active ingredients should be paused for at least one week after Rejuran treatment. The skin barrier is vulnerable during natural healing, and combining actives too early can trigger inflammation.
Safe timeline
- Days 1-7: Gentle cleanser and moisturizer only; physical sunscreen
- Week 2: Gradually reintroduce mild actives (vitamin C, niacinamide)
- Week 3: Resume retinol at reduced frequency
- Week 4+: Return to normal routine