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 Serums for Plump, Bouncy Skin Korean PDRN serums use salmon-derived DNA fragments to hydrate and give plump, bouncy skin, often paired with hyaluronic acid, peptides, or collagen.
- What is PDRN in Korean Skincare: Topical vs Injection PDRN in Korean skincare — how topical PDRN ampoules and creams differ from PDRN injections, what each can realistically do, and how to choose.
- PDRN vs Exosomes: Which Regenerative Ingredient to Pick PDRN vs exosomes for skin repair — how each regenerative ingredient works, what the evidence says, and which Korean PDRN picks are worth trying.
- Best Korean PDRN Toner Pads for Barrier Repair Korean PDRN toner pads hydrate, condition, and comfort stressed skin in one swipe, adding plumping salmon-DNA PDRN to your routine without an extra serum.
- 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 Boosters to Layer After a Reedle Shot After a spicule reedle shot, layer hydrating, soothing, or plumping boosters in the brief absorption window, then seal — not harsh actives.
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 — treat this page's 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.