PDRN Serums Compared: Which One Is Right for Your Skin?

PDRN is the ingredient behind Korea's current glow obsession, and it is now in more than 60 products. That makes picking one confusing. The good news: PDRN serums differ in ways that actually help you choose, mainly the source and the supporting ingredients. Here is how they compare.

What PDRN does, and what changes between them

PDRN (polydeoxyribonucleotide) is a fragment of DNA, usually extracted from salmon, that supports the skin's own repair and regeneration. Instead of forcing turnover like a retinoid, it helps skin rebuild, which is why it suits sensitive and early-aging skin. What changes from serum to serum is two things: the source (salmon versus vegan plant-derived polynucleotides) and the supporting actives paired with it (hydration, collagen, centella, or brightening). Match those to your skin and the choice gets simple. For the full background, read our guide to what PDRN is.

Five Korean PDRN serums compared

The vegan, hydrating pick, Isntree

This uses a plant-derived polynucleotide (from gim, a Korean seaweed) instead of salmon, so it suits anyone who wants vegan skincare. It leans into hydration and bounce, a gentle way into PDRN for dry or sensitive skin.

→ [Isntree] Gim PDRN Hydro Bouncy Ampoule 50ml ($18.75)

The soothing antioxidant pick, haruharuwonder

PDRN paired with rose and antioxidants, aimed at calming and daily glow rather than strong treatment. A comfortable pick if your skin gets red easily and you want repair support without any sting.

→ [haruharuwonder] Rose PDRN Soothing Serum 30ml ($21.79)

The firming pick, Mediheal

This one leans toward firmness and bounce, a good match if early loss of elasticity is your main concern. Gentle enough to layer daily while it supports the skin's own repair over time.

→ [Mediheal] PDRN Lifting Serum 40ml ($29.02)

The barrier pick with cica, zipiel

PDRN combined with centella (cica) for skin that is both sensitised and in need of repair. The calm-and-rebuild option when your barrier is stressed and you still want the regeneration support PDRN is known for.

→ [zipiel] Cica PDRN Shield Lifting Film Serum 30ml ($15.75)

The brightening pick, SUNGBOON EDITOR

PDRN alongside a vitamin brightening boost, so it works on dullness and uneven tone while it repairs. A nice fit if you want your PDRN step to add glow, not just recovery.

→ [SUNGBOON EDITOR] PDRN Pink Vitamin Glow Boosting Ampoule 40ml ($33.75)

Five products, five brands, around $119 for the full set. You only need one. Match it to your skin and your priority.

How to pick

Want vegan or dry skin needing hydration, the seaweed-derived pick. Redness-prone, the soothing rose option. Chasing firmness, the lifting serum. Sensitive with a stressed barrier, the cica version. Dealing with dullness, the brightening one. All of them are gentle enough for daily use, so the decision is really about which supporting benefit you want alongside the repair.

What it comes down to

Every PDRN serum here supports repair. The difference is what rides along with it. Pick the one whose second job (hydration, calm, firmness, barrier, or glow) matches your skin, and use it nightly over a few weeks to see the compounding effect.

Not sure which PDRN serum fits you? See how our K-Beauty curation works, or browse the full PDRN collection.