Cosrx 5 PDRN Collagen Intense Vitalizing Serum 100ml

Cosrx 5 PDRN Collagen Intense Vitalizing Serum 100ml is a lightweight daily serum created to support smoother, firmer, and healthier-looking skin while deeply hydrating the complexion. The silky texture absorbs quickly into the skin and layers comfortably with the rest of your routine, making it easy to use both morning and night. What makes this serum stand out is the combination of multiple PDRN sources with collagen and brightening ingredients that work together to improve radiance without making skin feel greasy. According to COSRX, the formula is clinically designed to support skin renewal and barrier care while helping improve visible dullness and elasticity.

The formula combines salmon-derived PDRN, centella, rice, lactobacillus, and sea grape extracts with low-molecular-weight collagen for hydration and firmness support. Niacinamide and alpha-arbutin help brighten uneven skin tone, while panthenol and allantoin keep the skin feeling calm and balanced. Cosrx 5 PDRN Collagen Intense Vitalizing Serum 100ml works especially well for skin that feels dehydrated, textured, or tired after long days. For an extra glow-focused routine, pair it with Cosrx Advanced Snail 92 All In One Cream 100g.

Key Benefits

• Boosts Skin Vitality — 5 types of PDRN help support healthier and more energized-looking skin.
• Improves Firmness — Low-molecular-weight collagen helps skin feel smoother and plumper.
• Brightens Uneven Tone — Niacinamide and alpha-arbutin help improve dullness and discoloration.
• Deep Hydration Support — Multiple forms of hyaluronic acid help maintain long-lasting moisture.
• Lightweight Daily Serum — Cosrx 5 PDRN Collagen Intense Vitalizing Serum absorbs quickly without heaviness.

Key Ingredients

Here’s what powers the Cosrx 5 PDRN Collagen Intense Vitalizing Serum 100ml:

5 PDRN Complex

The serum contains five PDRN-related ingredients sourced from salmon, centella asiatica, rice, lactobacillus, and sea grapes. COSRX describes this blend as helping support skin vitality, elasticity, and radiance while improving the overall look of tired skin.

Low-Molecular-Weight Collagen (200 Da)

This collagen ingredient helps improve the appearance of firmness and smoothness while supporting plumper-looking skin. The low molecular weight helps the serum feel lightweight and comfortable on the skin.

Niacinamide (Vitamin B3)

Niacinamide helps visibly brighten dull skin while improving uneven tone and supporting the skin barrier. It’s also widely loved for helping refine texture over time.

Alpha-Arbutin

Alpha-arbutin is commonly used to help reduce the appearance of discoloration and post-acne marks. It works especially well alongside niacinamide in glow-focused routines.

8 Types of Hyaluronic Acid

The serum contains multiple molecular weights of hyaluronic acid to support hydration at different layers of the skin. This helps the complexion feel softer, plumper, and less dehydrated.

Panthenol & Allantoin

Panthenol and allantoin help calm and soften the skin while supporting moisture balance. These ingredients help keep the formula comfortable even for dehydrated skin types.

Best For

• ✅ Dry Skin — Deep hydration support
• ✅ Combination Skin — Lightweight nourishment
• ✅ Dull Skin — Brightening glow care
• ✅ Mature Skin — Firmness support
• ✅ Dehydrated Skin — Multi-layer hydration

Targets These Concerns

• Dullness
• Dehydration
• Uneven skin tone
• Loss of firmness
• Fine lines
• Rough texture

Not Recommended For

• ⚠️ Very acne-prone skin sensitive to richer hydrating serums
• ⚠️ Skin with known sensitivity to niacinamide or DNA-derived ingredients

How to Use

1. Cleanse Skin — Start with freshly cleansed and toned skin.
2. Apply Serum — Use 2-3 pumps and spread evenly across the face and neck.
3. Pat Gently — Lightly press the serum into the skin until fully absorbed.
4. Lock In Moisture — Follow with moisturizer and sunscreen during the daytime.

Use: Both
Where in routine: After toner, before moisturizer
Pro Tip: Apply the serum on slightly damp skin to help maximize hydration and achieve a plumper glow finish.

Disclaimer

Please check the product in front of the delivery person. Once delivery is completed, no complaints or exchanges will be accepted. Product packaging may change from time to time, so you may receive either the old or new version — this is completely normal.