DermaColumn DermaColumn
Glossary · Ingredient or injectable

Polynucleotide (PN)

Purified DNA fragments, typically from salmon. PDRN belongs to this family.

Also written as: 폴리뉴클레오타이드
Includes
RejuranPDRN

Dermal remodelling, angiogenesis and an anti-inflammatory response are proposed as its actions. Rather than physically filling a hollow, it supports the skin in repairing itself.

What to verify before booking

Ask for the exact product name, manufacturer, lot, total amount, injection sites and the name of the practitioner in writing. Products and injection protocols within the same broad category are not interchangeable.

These sources establish device or product identity and the scope of published research. They do not establish the Korean authorization scope of every model, an individual result, a fixed recovery time or superiority over another brand.

Evidence and official verification paths

Same category
FillersHyaluronic acid (HA)Collagen stimulatorsJuvelookOlidiaRejuranPDRNSkin boostersExosomesAzelaic acidBotulinum toxin (Botox)Retaining ligamentsSunscreen