Why InSeri Collagen Is PDRN’s Ideal Partner in Your Routine?
Oct
If you’ve been anywhere near skincare TikTok or a dermatologist’s office lately, you’ve heard the three letters everyone is whispering: *PDRN*. The salmon-DNA-derived ingredient has gone from Korean clinic staple to global phenomenon, with searches for polynucleotide treatments up dramatically and PDRN serums landing on shelves everywhere from Seoul to Sephora.
But here’s the question nobody’s asking loudly enough: Once PDRN has done its job of waking up your skin’s repair mechanisms — what exactly is your skin rebuilding with?
That’s where InSeri comes in.
What PDRN Actually Does?
PDRN — polydeoxyribonucleotide — is a fragment of DNA typically derived from salmon or trout. When applied to skin, it’s prized for its ability to *stimulate fibroblasts*, the cells responsible for producing collagen and repairing damaged tissue.
Think of PDRN as the *foreman on a construction site*. It signals the crew to get to work: boosting hydration, calming inflammation, accelerating repair, and creating the ideal environment for regeneration.
But a foreman doesn’t pour the concrete. PDRN tells your skin to rebuild — it doesn’t supply the raw building material itself.
And the raw material your fibroblasts need most? *Collagen. Specifically, type III collagen.*