Blue PDRN: The Vegan, Microalgae-Derived Skin Regenerator Challenging Salmon DNA
For years, PDRN (polydeoxyribonucleotide) has had one dominant backstory: it comes from salmon or trout sperm DNA, and it's become a mainstay in K-beauty skin boosters and regenerative treatments for its wound-healing and collagen-stimulating reputation. But new research is introducing a very different source for the same molecule, and it's not swimming in the ocean [...]