PDRN stands for Polydeoxyribonucleotide, a biologically active compound widely used in modern aesthetic and regenerative treatments. In aesthetic medicine, PDRN is valued not as a surface-level cosmetic ingredient, but as a skin-supporting substance that helps improve overall skin quality, comfort, and long-term condition. It is commonly used in professional treatments focused on skin repair, maintenance, and post-procedure support. Most aesthetic-grade PDRN is salmon-derived, as salmon DNA shares a high structural similarity with human DNA, making it well tolerated when properly formulated and used. Today, PDRN appears in a wide range of professional applications, including PDRN injections, PDRN skin booster treatments, and combination approaches such as microneedling. These uses have made PDRN a core component in skin-focused aesthetic care.
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