What Are PDRN and Polynucleotides?

PDRN (Polydeoxyribonucleotide) and PN (Polynucleotide) are bioactive compounds derived from salmonid fish DNA. They offer tissue repair, anti-inflammatory, and regenerative benefits through scientifically validated pathways.

How They Work

A2A Receptor Pathway: PDRN activates adenosine A2A receptors, triggering VEGF production, angiogenesis, improved microcirculation, and accelerated tissue repair.

DNA Salvage Pathway: PDRN provides nucleotides for DNA repair in fibroblasts. PN (higher MW) provides sustained release over 2-4 weeks.

Clinical Applications

• Skin rejuvenation: improved elasticity, hydration, tone
• Post-procedure healing: laser, microneedling, fillers
• Melasma: reduced post-inflammatory hyperpigmentation
• Hair restoration: PDRN injection for androgenetic alopecia
• Acne scars: improved texture and skin quality

Market Data

• Global search growth: 188% year-over-year (Fresha 2026)
• UK monthly searches: 19,000+ for polynucleotide injections
• South Korea: 200+ registered PN/PDRN products

OEM Product Formats

• PN skin boosters: 10-20mg/ml, 1-2ml sterile ampoules
• PDRN gel: viscous gel for subdermal injection
• Combination: PDRN+HA, PN+amino acids
• Topical serums: 0.5-2% PDRN with HA

Regulatory

• KFDA: 200+ registered products; established guidelines
• UAE (MOHAP): Widely used in Dubai/Abu Dhabi clinics
• EU CE Mark: Class III pathway
• China NMPA: Class III medical device pathway