COSRX The Hyaluronic Acid 3 Serum
Overview
COSRX The Hyaluronic Acid 3 Serum 20ml is a lightweight yet intensive hydrating serum formulated with 3% Hyaluronic Acid to deeply moisturize and plump the skin. It helps improve elasticity, smooth the look of fine lines, and support a healthy glow while keeping the skin comfortable and refreshed.Product Description
This fast-absorbing serum delivers long-lasting hydration without stickiness, making it easy to layer in any routine. Enriched with Panthenol and Allantoin, it helps soothe sensitivity and strengthen the skin barrier, making it ideal for dry, dehydrated, or sensitive skin.Key Benefits
- Deep, Long-Lasting Hydration: Provides intense moisture to relieve dryness and maintain skin comfort.
- Plumps & Smooths Skin: Helps improve elasticity and minimize the appearance of fine lines.
- Soothes Sensitivity: Panthenol and Allantoin help calm irritation and redness.
- Strengthens the Skin Barrier: Supports barrier function to protect the skin from external stressors.
- Lightweight, Non-Sticky Texture: Absorbs quickly and layers well with other skincare products.
Skin Concerns
- Dryness and dehydration
- Tightness and loss of elasticity
- Fine lines caused by dryness
- Sensitivity and redness
Key Ingredients
- Hyaluronic Acid (3%): Attracts and retains moisture to deeply hydrate and plump the skin.
- Panthenol: Helps soothe the skin while supporting and strengthening the skin barrier.
- Allantoin: Calms irritation and helps reduce the look of redness.
How to Use
- Apply 2–3 drops to cleansed and toned skin.
- Gently pat until fully absorbed.
- Follow with a moisturizer to seal in hydration.
When to Use
- Suitable for daily use, morning and night.
- Use before moisturizer as a hydrating serum step.
Target Audience
- Individuals with dry or dehydrated skin.
- Those experiencing tightness or reduced elasticity.
- Sensitive skin types looking for soothing hydration.
Texture
- Lightweight serum texture that absorbs quickly without stickiness.
Safety & Notes
- For external use only.
- Patch test recommended before first use.
- Avoid contact with eyes.
- Discontinue use if irritation occurs.
Conclusion
With 3% Hyaluronic Acid and soothing barrier-support ingredients, COSRX The Hyaluronic Acid 3 Serum 20ml helps deeply hydrate, plump, and comfort the skin for a softer, healthier-looking complexion.Couldn't load pickup availability
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Specifications
Specifications
Ingredients
Ingredients
Our cosmetic products are crafted with a blend of nourishing and effective ingredients designed to enhance your beauty and care for your skin. Key components include:
- Aloe Vera Extract: Known for its soothing and moisturizing properties, it helps to hydrate the skin and reduce irritation.
- Shea Butter: Rich in vitamins and fatty acids, shea butter provides deep nourishment and creates a protective barrier on the skin.
- Hyaluronic Acid: A powerful humectant that attracts and retains moisture, keeping the skin plump and hydrated.
- Vitamin E: An antioxidant that helps to protect the skin from environmental stressors and promotes a healthy glow.
- Natural Oils (e.g., Jojoba Oil, Argan Oil): These oils are rich in essential fatty acids and vitamins, offering hydration and improving skin texture.
Each ingredient is carefully selected to ensure our products are effective, safe, and suitable for a variety of skin types.
Shipping & Return
Shipping & Return
Once we receive your return, we’ll process your refund within 5-7 business days. Refunds will be credited back to your original payment method. For more details on how to start a return, visit our Returns page or contact our support team—we’re here to help! Shop confidently knowing we’ve got you covered.
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Do you ship internationally?
Do you ship internationally?
Yes, we offer international shipping to select countries. Please check our shipping policy for details on destinations, rates, and delivery times.
What is your return policy?
What is your return policy?
We accept returns within 30 days of delivery, provided the items are unused and in their original condition. For detailed instructions, please refer to our return policy or contact our support team.
What are your sizing options?
What are your sizing options?
Our products are available in a range of sizes to ensure the perfect fit. Detailed sizing information is provided on each product page, and our size guide can help you choose the best option.

