Short answer: PDRN stands for polydeoxyribonucleotide. It is a fragment of purified DNA, most often sourced from salmon, used in Korean skincare for hydration and skin-barrier support. It became the most-discussed K-beauty ingredient of 2026 because it moved out of clinics and into everyday serums, creams and masks. In Lebanon, PDRN products at Kourienty run from $4 for a single sheet mask to $29 for a serum.
What PDRN actually is
PDRN is short-chain DNA, purified and refined so it is biocompatible with human skin. It was used in clinical settings for years before Korean brands began formulating it into over-the-counter products. The appeal for everyday users is that it is gentle — no stinging, no flushing, no purge period — which makes it usable by people whose skin cannot tolerate retinoids or acids.
It is not a replacement for a retinoid, and it will not exfoliate. It sits in the hydration and barrier-support part of a routine.
PDRN products in Lebanon and what they cost
Prices verified 15 September 2026.
- Medicube PDRN Pink Vita Coating Mask — $4. A single sheet mask coated with salmon PDRN and vitamin B12. The cheapest way to try the ingredient.
- Medicube PDRN Pink Lip Sleeping Mask — $19. PDRN with hydrolyzed collagen and shea butter.
- Medicube PDRN Pink Peptide Eye Serum — $24. PDRN with niacinamide, retinol, caffeine and peptides.
- Medicube PDRN Pink Hyaluronic Cream 50ml — $24.
- Medicube PDRN Pink Collagen Volume Multi Balm — $26. A stick format with PDRN, collagen, Volufiline, NAD, peptides and caffeine.
- Anua PDRN Hyaluronic Acid Capsule 100 Serum — $28.
- Anua PDRN Hyaluronic Acid Capsule Mist 100ml — $29. 2,000ppm PDRN with hyaluronic acid and hydrolyzed collagen, in an oil-in-essence mist.
- Abib PDRN Retinal Eye Patch — $24.
- Abib PDRN Collagen Lip Mask — $28.
- Arencia PDRN Booster Shot — $25.
- numbuzin No.2 Rose PDRN Collagen Plumping Serum Set — $28.
- numbuzin No.9 NAD PDRN Glow Boosting Toner 150ml — $27.
Where to start
At $4, the Medicube sheet mask answers the only question that matters first: does your skin like it. If it does, the decision is format. A serum or mist for the whole face, an eye product if your concern is the under-eye area, the lip mask if that is where you notice dryness.
PDRN pairs well with centella and ceramides and does not conflict with them. Do not layer it with a strong acid in the same routine step.
Buy PDRN skincare in Lebanon
Browse Korean serums and ampoules, Korean face masks, eye patches, or the Medicube and Anua collections. Delivery 3–4 working days across Lebanon, $3 Beirut, $5 outside, free over $75, cash on delivery.
Frequently asked questions
What does PDRN do in skincare?
PDRN is used in Korean skincare to support hydration and the skin barrier. It is valued for being gentle — it does not sting, flush or cause a purge — which makes it suitable for people who cannot tolerate retinoids or acids.
Is PDRN really salmon DNA?
Yes. PDRN is purified, short-chain DNA most commonly sourced from salmon, refined so it is compatible with human skin.
How much does PDRN skincare cost in Lebanon?
At Kourienty, from $4 for a single PDRN sheet mask up to $29 for a PDRN serum mist, as of 15 September 2026.
Can I use PDRN with retinol?
They are different steps and are commonly used in the same routine, but introduce one new active at a time so you can tell what your skin is responding to.