Rejuran Healer complete guide 2026: The Korean skin booster that started a global trend

Key numbers

Rejuran Healer received Korean MFDS approval in 2014 and has been used in over 5 million procedures worldwide as of 2024 (PharmaResearch Inc. manufacturer data)

Single Rejuran session in Seoul costs $280–$450 USD in 2026 (Oracle, Piena, Lim's Wonjin clinic pricing)

A clinical study in Archives of Plastic Surgery 2020 showed 87% of 80 patients reported visible skin texture improvement after 3 sessions

Korea's skin booster market reached $380 million in 2024 and is projected to exceed $620 million by 2028 (Korea Derma Industry Association)

Foreign patient bookings for Rejuran increased 156% year-over-year in 2024 according to Gangnam Medical Tourism Center statistics

Rejuran is approved in 47 countries but remains unavailable under FDA approval in the United States — a major driver of medical tourism to Korea

Rejuran Healer (리쥬란) is Korea's original polynucleotide (PN) skin booster, derived from purified salmon DNA fragments. Approved by Korean MFDS in 2014, it has become the gold standard injection for K-beauty glow.

The mechanism: 2mm dermal injections deliver PN fragments that bind to fibroblast growth factor receptors, stimulating collagen synthesis and tissue regeneration. Results develop over 4–8 weeks, with maximum effect at 12 weeks.

Standard protocol: 3 sessions at 2–4 week intervals. Maintenance every 6 months. Pain level moderate (topical numbing cream applied 30 minutes pre-procedure). Downtime is 2–3 days of visible injection bumps, fully resolving in 5–7 days.

Best candidates: ages 25+ with early aging signs, post-acne texture issues, post-laser healing support, or patients seeking skin 'quality' improvement beyond volume. Contraindicated during pregnancy and active skin infections.

Korearly does not provide medical advice. Consult a board-certified Korean dermatologist before booking.

Frequently asked questions

How is Rejuran different from filler?

Filler adds volume with hyaluronic acid. Rejuran does not add volume — it stimulates your own skin to regenerate. The two treatments are often combined for comprehensive anti-aging.

How many Rejuran sessions do I need?

Initial course is 3 sessions spaced 2–4 weeks apart. Maintenance is typically 1 session every 6 months. Results are progressive, with full effect at 12 weeks after the third session.

Is Rejuran safe during pregnancy?

No. Rejuran is not recommended during pregnancy or breastfeeding due to lack of safety studies in these populations. Wait until at least 3 months post-delivery and post-weaning.

Does Rejuran cause allergic reactions?

Allergic reactions are extremely rare since the salmon DNA is highly purified. However, patients with shellfish or fish allergies should disclose this; while Rejuran is salmon-derived (not shellfish), a conservative precaution applies.

What's the difference between Rejuran Healer and Rejuran Eye?

Rejuran Healer is for the face. Rejuran Eye is a slightly different formulation designed for the delicate under-eye area and targets fine lines around the eyes specifically.

Can I combine Rejuran with Botox or filler?

Yes, Rejuran is commonly combined with Botox and filler — typically Rejuran is injected first, followed by Botox in the same session if scheduling permits, or 2 weeks later. Filler is often done in a separate session.

Is Rejuran available in the US or UK?

As of 2026, Rejuran does not have FDA or MHRA approval. It is available in 47 countries in Asia, Europe, and Latin America — but US and UK patients typically travel to Korea, Thailand, or Mexico for treatment.