Salmon DNA has quietly migrated from Korean dermatology clinics to mainstream skincare shelves, promising something most serums can't deliver: genuine tissue regeneration at the cellular level. This episode breaks down the science behind PDRN and PN ingredients, explaining exactly how these purified DNA fragments from salmon sperm activate your skin's repair mechanisms. Whether you're skeptical about the hype or ready to buy, Julian Thorne covers the formulation variables that separate effective products from marketing fluff—and which budget-friendly options actually deliver measurable results.

• PDRN (polydeoxyribonucleotide) and PN (polynucleotide) are purified DNA fragments extracted from salmon or trout reproductive cells, processed into chains that penetrate skin and activate adenosine A2A receptors to trigger collagen synthesis  ...