K-Beauty Insider Report Your Skin Is Losing PDRN Every Decade — This Clinic-Grade Ampoule Puts It Back in 20 Seconds After your mid-twenties, your skin's natural DNA repair capacity drops dramatically. Fine lines deepen, pores expand, and that lit-from-within radiance fades — not because you did anything wrong, but because your skin can't keep up with the daily cellular demand. The clinics in Seoul figured this out first. Now you can use the same concept at home. Meet the Limabon PDRN Instant Repair Ampoule This single-dose, 20ml salon-grade ampoule delivers 9,400ppm of Sodium DNA (PDRN) — the same class of polynucleotide technology used in aesthetic clinics — straight to your skin's surface. Formulated with brightening-active Niacinamide and a synergistic blend of five traditional Korean herbal root extracts, it targets dullness, visible pores, and uneven texture from the very first application. Curator's Note: As a licensed Korean pharmacist (약사) and certified cosmetic formulation manager (맞춤형화장품조제관리사), I personally review every product we carry for ingredient integrity and clinical plausibility. The PDRN concentration in this formula is among the highest I've seen in an OTC ampoule format — and the combination with traditional botanical root extracts creates a genuinely complementary repair complex. What You Notice First (Day 1–3) The texture is lightweight and absorbs almost immediately. Within a minute of applying, your skin feels plumped and noticeably smoother to the touch. The Sodium Hyaluronate draws in ambient moisture while the PDRN begins its surface-supporting work — no stickiness, no white cast, no waiting. Apply it before your moisturizer in the morning and you'll notice your base products sit better, your pores look tighter, and your overall complexion looks more rested. Individual results may vary. The Science Behind the Formula Sodium DNA (PDRN) — 9,400ppm Polynucleotide-derived Sodium DNA is a high-molecular polydeoxyribonucleotide complex that supports the skin's surface barrier environment. At 9,400ppm, this formula delivers a meaningful concentration designed to support skin's visible resilience and surface smoothness over consistent use. Niacinamide — Brightening & Pore-Refining One of the most well-researched cosmetic actives in modern formulation science, Niacinamide (Vitamin B3) supports a visibly brighter, more even-toned complexion. Our formulation pharmacist notes that Niacinamide and PDRN work on complementary pathways — making this pairing particularly synergistic. Five Korean Herbal Root Extracts Complex Bupleurum Root, Liriope Root, Asparagus Cochinchinensis Root, Angelica Gigas Root, and Aquilaria Agallocha Wood Extract are drawn from traditional Korean herbal medicine (한방). Each brings antioxidant-supportive and skin-conditioning properties to the formula, anchoring modern science in centuries of plant wisdom. Adenosine + Sodium Hyaluronate Adenosine is a K-MFDS approved functional ingredient recognized for its visible anti-wrinkle support. Paired with low-molecular Sodium Hyaluronate for intensive surface hydration, these two actives round out a formula that addresses multiple visible skin concerns simultaneously. Your 4-Week Visible Results Timeline Week 1 Skin feels more hydrated and plumped. Surface smoothness is noticeably improved. Pores appear refined. Week 2 Complexion appears brighter and more even-toned. Skin feels more resilient after environmental exposure. Week 3–4 Visible reduction in the appearance of fine lines. Overall skin texture looks noticeably more uniform and radiant. Individual results may vary. Why Korean Aesthetic Professionals Choose This Formula 9,400ppm PDRN concentration — among the highest available in retail ampoule format 2-in-1 K-MFDS certified functional ingredients for both brightening AND anti-wrinkle support 5 Herbs Traditional Korean botanical root complex for antioxidant-supportive skin conditioning 20ml Single-dose salon ampoule — concentrated, portable, no-waste delivery The Clinic. In Your Hands. You don't need an aesthetic appointment to access PDRN technology. The Limabon PDRN Instant Repair Ampoule brings clinic-level ingredient science to your daily routine — without the clinic price tag, the waiting room, or the recovery time. Curator Credential Every product listed on Cosmo Gangnam is reviewed by our licensed Korean pharmacist (약사) and certified cosmetic formulation manager (맞춤형화장품조제관리사). We evaluate formulation integrity, ingredient sourcing, and clinical plausibility — so you can shop with confidence. What Our Customers Are Saying "I was skeptical about a single-dose ampoule making a real difference. By day three, my skin looked genuinely more rested and my pores seemed smaller. Reordering immediately." — Verified Customer, Seoul Selection "The texture absorbs instantly and my foundation looks so much better on top. This is now a permanent part of my morning routine." — Verified Customer, Global Export Frequently Asked Questions What is PDRN and how does it benefit the skin? PDRN (Polydeoxyribonucleotide) derived Sodium DNA is a high-molecular skin-supporting complex. Applied topically, it works to support the skin's visible surface environment, contributing to a plumper, smoother-looking complexion over consistent use. How do I use this ampoule? Apply a small amount to cleansed skin after toning, morning or evening. Gently press into the skin and follow with your usual moisturizer. Use one ampoule (20ml) as a concentrated treatment or divide across multiple applications. Is this product suitable for sensitive skin? The formula is designed for all skin types. We always recommend performing a patch test before full-face use. Discontinue use if irritation occurs. Can I use this with other actives? Yes. PDRN and Niacinamide are generally well-tolerated alongside most skincare actives. Apply this ampoule first on cleansed skin, then layer your other serums and moisturizers on top. How to Use Cleanse and tone your skin as usual. Apply 2–3 drops of the ampoule to your face and neck. Gently press and pat into the skin until fully absorbed — do not rub. Follow with your moisturizer and, in the morning, sunscreen. Use daily, morning and/or evening, for best results. Product Details Brand Limabon Volume 20ml × 1 Key Actives Sodium DNA (PDRN) 9,400ppm, Niacinamide, Adenosine, Sodium Hyaluronate Skin Type All Skin Types Country of Origin South Korea Manufacturer Jin Cosm Valley Functional Claims Brightening + Anti-wrinkle (K-MFDS Certified) Full Ingredients (INCI) Butylene Glycol, Purified Water, 1,2-Hexanediol, Niacinamide, Sodium Hyaluronate, Sodium DNA (9,400ppm), Bupleurum Falcatum Root Extract, Liriope Muscari Root Extract, Asparagus Cochinchinensis Root Extract, Angelica Gigas Root Extract, Aquilaria Agallocha Wood Extract, Isopentyl Diol, Propanediol, Polyglyceryl-10 Laurate, Hydroxydeckyl Ubiquinone, Adenosine, Lavandula Angustifolia (Lavender) Oil, Citrus Limon (Lemon) Peel Oil, Coumarin, Limonene, Geraniol, Linalool 🚚 Free Shipping on orders over $80 · Ships from South Korea · Available to 57 countries · US Customers: Import duties covered by Cosmo Gangnam This product is a cosmetic and is not intended to diagnose, treat, cure, or prevent any skin condition or disease. Individual results may vary. Always perform a patch test before full-face application. Discontinue use if irritation or adverse reaction occurs and consult a dermatologist. Keep out of reach of children. Avoid contact with eyes; if contact occurs, rinse thoroughly with water.