What is salmon sperm or PDRN?

What exactly is PDRN?

PDRN stands for Polydeoxyribonucleotide —a natural biopolymer derived from salmon DNA fragments . It has been a well-known ingredient in the medical world for years, particularly in wound healing and skin regeneration.

In skincare, PDRN is valued for its ability to stimulate cell renewal , improve skin elasticity , and reduce inflammation . This makes it helpful not only for anti-aging skin but also for acne scars, redness, and damaged skin .

How does PDRN work in the skin?

When applied to the skin, PDRN stimulates fibroblasts —the cells responsible for producing collagen and elastin . At the same time, it promotes DNA repair processes , resulting in healthier, younger-looking skin.

The benefits of PDRN in skincare

1. Repair damaged skin – Ideal after peeling, laser treatment or sun damage.

2. Anti-aging effect – Improves skin structure and reduces fine lines.

3. Hydration boost – Strengthens the skin barrier, helping it retain moisture better.

4. Soothes irritation – Has anti-inflammatory properties and reduces redness.

5. Brightens complexion – Gives skin a healthy, even glow.

Anua- PDRN Hyaluronic Acid Capsule 100 serum mask