Inside K-Beauty’s PDRN Obsession

If your TikTok FYP has wandered into the glossy, glass-skinned realm of Korean beauty, chances are you’ve already heard whispers—or full-on raves—about PDRN. 

The ingredient, more cheekily dubbed the “salmon sperm” skincare trend, is the latest clinical-grade darling to dominate the K-beauty scene, nudging snail mucin off its pedestal and promising firmer, smoother, and more radiant skin.

From celebrity endorsements to influencer testimonials, PDRN’s reputation for rejuvenation is growing fast. While many of the claims are anecdotal, clinical studies are underway to better understand its long-term efficacy and safety. And for those not quite ready to have salmon DNA injected into their skin, the good news is: topical PDRN-infused products are now widely available—and surprisingly luxe.

What Is PDRN, really?

PDRN stands for Polydeoxyribonucleotide, a DNA compound clinically studied for its anti-inflammatory, wound-healing, and skin-regenerating properties. In skincare, it’s celebrated for its ability to stimulate cellular repair, boost collagen and elastin production, and visibly improve skin texture.

While PDRN can be sourced from various organisms, salmon sperm cells are the gold standard in K-beauty due to their high compatibility with human DNA. In clinical settings, PDRN is often delivered via micro-injections or applied post-laser treatments to accelerate healing and regeneration. But thanks to innovation in formulation, you can now reap its benefits from the comfort of your vanity.

PDRN-powered products worth the hype

Here are three standout products that bring the magic of salmon DNA to your skincare routine—no needles required.

1. Medicube Pink PDRN Collagen Gel Mask

• Why it works: This hydrogel mask is infused with salmon-derived PDRN and low-molecular collagen to hydrate, plump, and firm the skin.

• Cool factor: The jelly mask transforms from opaque to transparent as it absorbs—your skin’s way of saying “mission accomplished.”

• Best for: A quick glow-up before events or a collagen-boosting treat during your weekly masking ritual.

2. VI COSMETICS PDRN Essence

• Why it works: A vegan twist on the trend, this essence uses ginseng-derived PDRN to deliver radiance and elasticity.

• Bonus ingredients: Cerasome Complex Plus and Polyglucuronic Acid help build a moisture barrier and mimic that post-facial glow.

• Best for: Sensitive skin types looking for a fragrance-free, spa-like experience.

3. numbuz:n Rose PDRN Collagen 2X Plumping Serum

• Why it works: This jelly-textured serum packs 10% rose PDRN, 15 peptides, and 5% niacinamide to hydrate, brighten, and firm.

• Sensory appeal: A minty-fresh finish and no artificial fragrance make it a refreshing addition to both AM and PM routines.

• Best for: Mature or tired skin in need of a collagen shot and a confidence boost.