COSRX The Hyaluronic Acid 3 Serum 20ml

COSRX The Hyaluronic Acid 3 Serum 20ml – Intense Hydration & Skin Barrier Care

If you’re searching for the ultimate solution to deep hydration, plump skin, and long-lasting moisture retention, the COSRX The Hyaluronic Acid 3 Serum 20ml is the answer. Designed by one of Korea’s leading skincare brands, COSRX, this lightweight yet powerful face serum is enriched with triple hyaluronic acid complex, delivering intensive hydration to the deepest layers of your skin. Whether you have dry skin, dehydrated skin, or compromised skin barrier, this K-beauty serum restores balance and leaves your complexion looking youthful, smooth, and radiant.

Key Benefits of COSRX The Hyaluronic Acid 3 Serum

• Deep Hydration: Formulated with 3 types of hyaluronic acid, this serum locks in moisture at different layers of the skin, ensuring long-lasting hydration.
• Plumps & Smooths Skin: Regular use helps reduce the appearance of fine lines, wrinkles, and rough texture, leaving skin supple and plump.
• Strengthens Skin Barrier: With ceramide NP and panthenol, the formula supports skin barrier health, protecting against dryness, environmental damage, and irritation.
• Lightweight & Fast Absorbing: Unlike heavy moisturizers, this water-based serum penetrates quickly without feeling sticky or greasy.
• Suitable for All Skin Types: Ideal for sensitive skin, oily skin, combination skin, and mature skin, making it a versatile serum in any skincare routine.

Why Choose COSRX Hyaluronic Acid Serum?

COSRX is a globally trusted Korean skincare brand known for its dermatologist-tested formulas that combine simplicity with high efficacy. The Hyaluronic Acid 3 Serum stands out for its triple-layered hydration system, which doesn’t just sit on the skin’s surface but penetrates deeply to quench even the thirstiest skin.

Many customers compare it to luxury serums at a fraction of the price, making it one of the best affordable hyaluronic acid serums on the market. Its gentle yet effective formulation ensures daily use without irritation, even for acne-prone or sensitive skin.

How to Use COSRX The Hyaluronic Acid 3 Serum

1. Cleanse & Tone: Start with a gentle cleanser and toner.
2. Apply Serum: Take 2–3 drops of the COSRX Hyaluronic Acid 3 Serum and gently pat into your skin until absorbed.
3. Follow with Moisturizer: Seal in hydration with a nourishing cream.
4. Use Daily: Morning and evening use for best results.

💡 Pro Tip: For maximum glow, layer it with COSRX Advanced Snail 96 Mucin Power Essence or pair it with your favorite vitamin C serum for antioxidant protection.

Key Ingredients

• Hyaluronic Acid Complex (Low, Medium, High Molecular Weight): Delivers hydration across multiple skin layers.
• Panthenol (Vitamin B5): Soothes and calms irritation while boosting moisture retention.
• Ceramide NP: Strengthens skin barrier and prevents water loss.
• Allantoin: Provides extra soothing benefits, making it perfect for sensitive skin.

Who Is It For?

• Individuals with dry or dehydrated skin looking for instant moisture.
• Those with fine lines and dullness seeking plump, glowing skin.
• People with sensitive skin who want a gentle, fragrance-free serum.
• Skincare enthusiasts who love K-beauty products and want to add a high-performance hydrating serum to their routine.

Why It’s a Must-Have

The COSRX The Hyaluronic Acid 3 Serum 20ml is more than just a hydration booster—it’s a multi-functional skincare essential. It helps achieve that coveted glass skin look by restoring moisture balance, repairing the skin barrier, and enhancing natural radiance. Its travel-friendly 20ml packaging makes it convenient for on-the-go skincare routines without compromising quality.