Pharmaceutical-grade polydeoxyribonucleotide from salmon DNA · for regenerative skincare formulations
PDRN (polydeoxyribonucleotide) is a DNA-fragment active extracted from salmon, clinically recognized for skin regeneration and barrier repair. CellBio K's pharmaceutical-grade extraction achieves ≥98.5% purity with a molecular weight distribution of 50–1,500 kDa — the range shown to be optimal for topical absorption.
Manufactured in a CGMP-certified facility in Gangwon-do with full batch traceability, every lot ships with CoA covering purity, heavy metals, and microbiological testing.
≥98.5% purity, endotoxin-controlled — suitable for leave-on formulations at clinical concentrations.
50–1,500 kDa fragment range for topical bioavailability, verified per batch.
Water-soluble powder, stable at pH 5–8. Compatible with ampoule, serum, and cream bases.
