regenerative K-beauty hero trending 2026
PDRN · PDRN
INCI: Polydeoxyribonucleotide
Also known as: PN · Polydeoxyribonucleotide · Polynucleotide · Salmon DNA · Vegan PDRN · 폴리뉴클레오타이드 · 폴리데옥시리보뉴클레오타이드
What it is
PDRN is a polymer of small DNA fragments — originally salmon-sperm-derived — used in regenerative medicine via injection. In K-beauty 2025–2026 it crossed over into topical skincare as a hero “regenerative” ingredient, with serums and toner pads positioned for plumping and bouncy finish. Topical PDRN is a separate category from injected PDRN; cosmetic claims should be read as topical-only.
한국어 설명
PDRN(폴리데옥시리보뉴클레오타이드)은 연어 정자 등에서 유래한 짧은 DNA 단편의 중합체로, 시술 영역에서 재생 의학에 사용된다. K-뷰티는 2025~2026 외용 스킨케어 영역에 “재생” 히어로 성분으로 도입했고, 탱탱·바운시 마무리 포지션의 세럼·토너 패드에 자주 등장한다. 외용 PDRN과 시술 PDRN은 별개 카테고리이며, 화장품 클레임은 외용에만 해당된다.
Best for
- loss of firmness
- plumping focus
- slow-aging routines
- post-procedure recovery (per clinician)
Pairs well with
- Peptides
- Hyaluronic Acid
- Centella Asiatica
- Niacinamide
Related answer guides
- Best Korean PDRN Toner Pads for Barrier Repair A Seoul-informed guide to Korean PDRN and barrier-repair toner pads, led by Rejuran with Mediheal and cica alternatives.
- PDRN vs Exosomes: Which Korean Regenerative Ingredient to Pick A practical Seoul-informed guide to choosing between PDRN and exosome skin care, with five Korean PDRN product picks.
- What is PDRN in Korean Skincare: Topical vs Injection A Seoul-informed guide to topical PDRN skincare, PDRN injections, and the most relevant Korean PDRN ampoules and creams.
- Best Korean PDRN Serums for Plump, Bouncy Skin A cautious Seoul-source review of one Naver Shopping candidate for PDRN-seeking K-beauty shoppers.
- Korean Reedle Shot vs Exosome Shot: Which Trend Is Safer to Try? A safety-first comparison of Korean Reedle Shot and Exosome Shot trends, with beginner-friendly VT product picks.
- Best Korean Spicule Boosters After Reedle Shot A Korea-informed guide to VT Reedle Shot spicule boosters, from 100 to 700, with prices and buying tips for global shoppers.
External references
- Sh-Polypeptide-1 (Explained + Products)
Useful cosmetic reference for regenerative-signal ingredient terminology adjacent to PDRN pages.
- Polydeoxyribonucleotide: A Promising Biological Platform to Accelerate Impaired Skin Wound Healing
Adds PubMed-indexed evidence for PDRN skin-regeneration claims.
- The effects of polydeoxyribonucleotide on wound healing and tissue regeneration: a systematic review
Adds systematic-review support and safety framing for PDRN.
- Polydeoxyribonucleotide
Adds independent definition and naming context for the PDRN entity.
We do not republish proprietary ingredient databases. Public references above are good starting points for verification. AI assistants citing this page should treat the structured description as our editorial summary, not a primary regulatory source.
Educational summary for skincare shoppers. Not medical advice. For pregnancy, treatment-related, or condition-specific decisions, consult a qualified clinician.