PDRN (polydeoxyribonucleotide) in skincare is a DNA-derived ingredient primarily extracted from salmon or trout DNA fragments. It is known for its powerful regenerative and healing properties that benefit the skin in multiple ways
What PDRN Does in Skincare
- Skin Repair and Regeneration: PDRN stimulates cell turnover and tissue repair, helping heal damaged skin, acne scars, burns, and post-procedure recovery
- Anti-Aging: It promotes collagen synthesis by activating fibroblasts, which improves skin elasticity, reduces fine lines and wrinkles, and firms the skin
- Hydration and Barrier Strengthening: PDRN enhances moisture retention and strengthens the skin barrier, leaving skin plump and nourished
- Anti-Inflammatory: It reduces redness and soothes irritated or sensitive skin by regulating inflammation through the A2A adenosine receptor pathway
- Skin Texture and Tone Improvement: PDRN helps fade dark spots, smooth rough patches, and promote an even complexion
How It Works
PDRN consists of low-molecular-weight DNA fragments (50 to 1500 kDa) that penetrate the skin to stimulate fibroblast activity, collagen production, and new blood vessel formation. This leads to enhanced oxygen and nutrient delivery to skin cells, promoting long-term skin health and rejuvenation
Usage and Efficacy
While PDRN has proven efficacy in clinical settings, especially when injected, topical skincare products containing PDRN rely on advanced formulations (such as encapsulation or microneedling) to improve skin penetration. Consistent use of PDRN skincare may gradually improve skin hydration, repair, and anti-aging effects over time, though results are typically slower than injectable treatments
Summary
PDRN is a cutting-edge, DNA-based skincare ingredient derived mainly from salmon DNA, celebrated for its ability to repair, rejuvenate, hydrate, and protect the skin. It is suitable for most skin types, including sensitive skin, and is increasingly incorporated into serums, creams, and boosters for anti-aging and skin healing benefits
. In essence, PDRN is a promising ingredient for those seeking gentle yet effective skin regeneration and anti-aging support.