Not All Salmon DNA Skincare Is the Same
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There are a lot of PDRN and polynucleotide skincare products out there. You may know it comes from salmon DNA, but few products explain what makes them different. And whether the ingredient actually absorbs into your skin is hard to know.
PDRN is used in medical settings to support tissue repair and cell recovery. But it has a large molecular size. When applied to skin, it tends to sit on the surface and disappear without being absorbed. A good ingredient that cannot absorb into the skin has no effect.
Pharma Research is a Korean biotech company that develops PDRN-based medicines and medical devices. Starting from this problem, they developed c-PDRN — a form of PDRN with an optimized molecular size designed to absorb into the skin. It is made using DOT technology (DNA Optimizing Technology, Patent No. 10-0986603), a patented process exclusive to Pharma Research.
c-PDRN works to rebuild the skin barrier from within, retain moisture, and help skin resist external irritation. It is gentle enough for post-procedure skin and skin that has been stressed over time.
If you are choosing a PDRN skincare product, absorption should be the first thing you check. c-PDRN was built around that standard. Rejuran is the skincare brand made with this ingredient — developed by the company that created the science behind it.