
Rejuran
Polynucleotide salmon DNA skin booster
Quick answer
Rejuran is a skin booster based on polynucleotides (PN) extracted from salmon DNA. It repairs skin, refines pores and improves elasticity; a course of 3-4 sessions spaced 2-4 weeks apart is standard.
Key facts
- Key ingredient
- Polynucleotide (PN)
- Course
- 3-4 sessions
Variants include Rejuran Healer for the whole face, Rejuran I for the under-eye area and Rejuran HB with added hyaluronic acid.
Frequently asked questions
Is it painful and how long is the swelling?
Small bumps last 4-24 hours and light bruising can persist 2-3 days, so schedule it at least a week before an important event.
Last updated: 2026-07-12 · This content is for information only and is not medical advice. Consult a qualified doctor before making treatment decisions.