PDRN (Polydeoxyribonucleotide) is a naturally derived compound primarily extracted from salmon DNA. It's known for its regenerative and anti-aging properties, making it a popular ingredient in skincare. PDRN is known for its ability to stimulate cell repair, promote skin healing, and improve skin elasticity by enhancing the regeneration of damaged tissue. It is commonly used in treatments for damaged skin, fine lines, wrinkles, and other signs of aging.