PDRN (polydeoxyribonucleotide) is a salmon-DNA-derived ingredient used in K-beauty for hydration and a smoother, more comfortable-looking complexion. PDRN skincare most often comes as a PDRN serum, and it's easy to layer into a simple routine for dull-looking or sensitive-feeling skin. Research on topical PDRN is still limited, so real-world reviews can help show how it feels in everyday use. On ingredient lists, PDRN is often labeled "Sodium DNA." If you have a fish allergy, check the label, and patch test first.
Reviews of products containing PDRN · Updated Oct 12, 2026 (UTC)
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Ratings reflect actual use, not marketing
PDRN (polydeoxyribonucleotide) is a salmon-DNA-derived ingredient that has become a K-beauty favorite. PDRN benefits are mainly about hydration and a smoother, more comfortable-looking complexion. A PDRN serum is lightweight and easy to layer, so it's the most common way to start. Browse the best PDRN serum picks, ranked by real Hwahae reviews, in Best Products. It pairs well with hyaluronic acid and ceramides. If you have a fish allergy, check the label, and patch test first.
Feels drying on its own?
Layer a hyaluronic acid or ceramide moisturizer on top, or switch to a richer PDRN cream at night — use the serum AM/PM and seal with cream after.
Ratings
4.44
Reviews (99,610)
Reviews of products containing PDRN
Anua
PDRN HYALURONIC ACID 100 MOISTURIZING CREAM
ci******
Pros
This hydrating moisturizer is perfect for oily skin. It has just the right texture—not too light, not too heavy. I love that I can apply it directly to my face without any fuss, making my routine super convenient. I'd definitely stock up on this if the price drops a bit.
Anua
PDRN HYALURONIC ACID CAPSULE 100 SERUM
ki*******
Pros
The product feels hydrating and contains niacinamide, which really helps with controlling excess oil on my skin.
essenciel
PDRN LIPOSOME Ampoule
cu******
Pros
The expiration date was plenty far out, and even though I wasn't thinking about the product during the holiday break, it arrived right after the long weekend ended. It absorbs really well into my skin, so I'm excited to see how this product works for me.
| PDRN | Cica (Centella Asiatica) | |
|---|---|---|
| Source | Salmon DNA (polynucleotide) | Centella asiatica plant extract |
| Primary role | Hydration & smooth look | Soothing & comfort |
| Best for | Dry Skin, Dull Skin, Rough-Feeling Skin, Sensitive Skin | Sensitive Skin, Dry Skin, Combination Skin, Rough-Feeling Skin |
| Typical format | Serum, ampoule | Cream, serum, balm |
Not necessarily, injectable PDRN has more established clinical research and better penetration than topical application, so topical products likely deliver more modest effects than injectable treatments.
No they're different ingredient categories with different origins and mechanisms, though all three are newer 'regenerative' K-beauty ingredients marketed for similar repair and resilience benefits.
It's reasonable to expect soothing, hydrating and conditioning benefits, but independent clinical evidence for dramatic topical 'regeneration' claims is still more limited than the marketing suggests.
Works well with
Use with caution alongside
Research on topical use in skincare is still developing, and results vary from person to person. Reviews reflect individual experiences, not product claims.
