COSRX 5PDRN Collagen Intense Vitalizing Serum 100ml is a skin-care power move in a single bottle. It’s designed to deliver a visible glow, firmer skin, and lasting hydration, while soothing irritation and supporting the skin’s natural barrier. This all-in-one serum blends five PDRN sources with cutting-edge hydrators and brighteners to help you achieve a youthful, radiant complexion from the inside out.

What makes it uniquely effective

• Five-PDRN synergy a curated mix of PDRN types derived from salmon, centella asiatica, rice, lactobacillus, and sea grape works together to support skin regeneration, soothe inflammation, and promote a more resilient skin surface.
• Low molecular weight collagen 200 Da peptides penetrate more efficiently to enhance elasticity and hydration, helping skin feel plumper and more resilient.
• Multi-layer hydration an 8-type hyaluronic acid complex drenches skin across surface and deeper layers, delivering lasting moisture without heaviness.
• Barrier support and brightness Panthenol and Niacinamide assist in moisture retention, calming the complexion, and promoting a more even tone and brightness.
• Gentle, refreshing finish a lightweight, non-greasy texture that layers seamlessly under creams or makeup, leaving skin with a refreshed, glow-boosted appearance.

Key ingredients and what they do for your skin

• 5 types of PDRN from salmon, centella asiatica, rice, lactobacillus, and sea grape provide regenerative support, anti-inflammatory benefits, and enhanced moisture retention.
• 200 Da collagen improves skin elasticity and hydration at a cellular level for a more lifted feel.
• 8 Hyaluronic Acids varied molecular sizes hydrate the surface, mid-dermis, and deeper layers for comprehensive moisture.
• Panthenol (Pro-Vitamin B5) soothes and helps lock in moisture, supporting a comfortable skin feel.
• Niacinamide strengthens the skin barrier, supports even tone, and reduces the look of fine lines.
• Peptides promote firmness and skin resilience over time.

Who should consider this serum

• Anyone seeking a multi-action serum that hydrates, firms, and calms in one step.
• Those with dull, dehydrated skin looking for a radiant glow and smoother texture.
• Sensitive or inflamed skin benefiting from gentle regenerative support and barrier care.
• People who want a lightweight serum that layers well under serums and moisturizers without heaviness.

How to use

After cleansing and toning, dispense a small amount and apply evenly to face and neck. Gently pat to enhance absorption. Use morning and/or evening, followed by your moisturizer or sunscreen. For best results, pair with complementary COSRX skincare in your routine to build a comprehensive, layered regimen.

Why choose COSRX 5PDRN Collagen Intense Vitalizing Serum over alternatives

• Comprehensive formula that targets hydration, elasticity, soothing, and radiance in one step, rather than filling multiple product gaps.
• Unique blend of five PDRN sources and a high-strength collagen delivery system designed to work in harmony with the skin’s natural processes.
• Advanced humectant system with eight hyaluronic acids provides deeper, longer-lasting moisture than single-source serums.
• Lightweight texture with a refreshing finish makes it suitable for all skin types, including those who dislike heavy serums.

In short, COSRX 5PDRN Collagen Intense Vitalizing Serum is a distinctive, purpose-built solution for skin that wants more glow, more resilience, and more comfortable hydration—without sacrificing a feather-light feel. It’s the smart, targeted step for elevating your daily routine and achieving a visibly healthier-looking complexion.