This PDRN serum contains 99% pure salmon DNA, also known as polydeoxyribonucleotide, which is sourced from salmon and is recognized for its role in supporting natural skin repair processes. The formula is enriched with Ceramide NP, a lipid that helps reinforce the skin barrier. Designed for those concerned with signs of aging, loss of firmness, uneven tone, or dehydration, the serum aims to promote a plumper, more elastic appearance while improving overall skin texture. It targets dullness and helps maintain hydration levels without heavy or greasy residue. The addition of Ceramide NP works to repair and strengthen the skin's protective barrier, which can reduce moisture loss and protect against environmental stressors. The 1.69 fl. oz bottle offers a concentrated yet lightweight serum that can be integrated into morning or evening routines. Suitable for most skin types, including sensitive or compromised barriers, this serum focuses on restoring bounce and radiance through consistent use. It does not rely on oils or thick silicones, making it suitable for layering under moisturizers or makeup. The combination of high-concentration salmon DNA and ceramide provides a dual approach to anti-aging care: one component supports cellular turnover and collagen production, while the other reinforces structural integrity. The product is free from artificial fragrances and harsh additives, aiming to deliver predictable results over continued application. It is best applied to clean, damp skin and followed with a moisturizer to lock in benefits.