Polydeoxyribonucleotide (PDRN) is a mixture of deoxyribonucleotide polymers, naturally derived from salmon DNA. It supports skin repair, soothes irritated skin, improves microcirculation and helps restore the skin barrier. Widely used in post-procedure care, sensitive-skin serums and anti-aging formulations.
Note: This YS-001 grade is salmon-sourced PDRN. Fermented animal-free PDRN is available as a separate product grade.
Mechanism
· Activates adenosine A2A receptor to promote tissue repair
· Reduces inflammatory response and relieves skin redness
· Stimulates fibroblast activity and supports collagen synthesis
· Enhances skin hydration and barrier recovery
Applications
Post-treatment repair serum, sensitive skincare, soothing ampoules, anti-aging creams, eye care.
Technical Specifications
|
INCI Name |
Polydeoxyribonucleotide |
|
CAS No. |
9007-49-2 |
|
Appearance |
Pale yellow to amber clear liquid |
|
Purity Concentration |
PDRN <500 kDa; 2,000 ppm / 5,000 ppm grades |
|
Recommended Dosage |
0.05% – 0.3% |
|
Storage |
Sealed, refrigerated at 2–8°C; protect from light |
Regulatory Compliance
Cosmetic raw material compliant with major cosmetic markets.