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
WELLAGE
REAL HYALURONIC BLUE AMPOULE 100
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Pros
I loved how well my makeup applied when I used this before getting ready, and since it fills in the deep hydration, I didn't experience any dryness later on, which was great.
UIQ
Biome Remedy™ Pore Reset Red Calming Cream
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Pros
My skin type: Super sensitive combination skin I struggle with redness, a compromised skin barrier, and excess oil in my T-zone. Cooling effect: About 2 out of 5 stars Unlike other cooling toner pads or face masks with that intense, dramatic cooling sensation, this one delivers a subtle, gentle cooling that soothes overheated skin. Honestly, I love it even more because of that! Texture: It sits somewhere between a soothing cream and a hydrating moisturizer—super lightweight. I think people with oily skin could get away with using just this, but those with dry or combination skin will need to layer it with something else since it absorbs quickly. Irritation level: Practically zero It's incredibly gentle. Finding a cream that's safe for sensitive skin to apply generously without worry is already precious, but one that also cools and soothes? I'm definitely going to love this! Makeup compatibility: My skin feels refreshed and the product adheres smoothly, so makeup applies beautifully on top. Highly recommend!
TOUN28
HAENAM 404 HYALURON CICA TONER
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Pros
It works great as a face mask, and even just layering it multiple times feels amazing. It feels fresh and really fills your skin with hydration. It's perfect for both pre-makeup prep and nighttime skincare.
| 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.
