COSRX Pure Sodium Hyaluronic Acid 3% Hydration Serum 20ml





COSRX Pure Sodium Hyaluronic Acid 3% Hydration Serum 20ml
What is COSRX Pure Sodium Hyaluronic Acid 3% Serum?
Dehydrated skin often appears dull, rough, and more prone to visible fine lines. COSRX Pure Sodium Hyaluronic Acid 3% Serum is a highly concentrated Korean hydration serum designed to deliver deep moisture while helping improve skin plumpness, elasticity, and overall skin comfort.
Powered by 3% Pure Sodium Hyaluronic Acid, this lightweight serum penetrates deeply into the skin to replenish moisture levels and support long-lasting hydration. Combined with Ceramides and Natural Moisturizing Factors (NMF), the formula helps strengthen the skin barrier while restoring softness and smoothness.
Ideal for dry, dehydrated, and sensitive skin, this moisture-boosting serum helps reveal healthier-looking, plumper, and more radiant skin with consistent use.
How does it work?
COSRX Pure Sodium Hyaluronic Acid 3% Serum combines advanced hydration technology with skin barrier support ingredients.
3% Pure Sodium Hyaluronic Acid helps attract and retain moisture within the skin.
Hydrolyzed Hyaluronic Acid penetrates deeper into the skin to provide long-lasting hydration.
Ceramides help strengthen the skin barrier and reduce moisture loss.
Natural Moisturizing Factors (NMF) help maintain hydration balance and support healthy-looking skin.
The lightweight serum texture absorbs quickly while helping improve skin softness, elasticity, and overall comfort.
Who is it for?
This serum is ideal for:
Dry Skin
Dehydrated Skin
Sensitive Skin
Fine Lines
Loss of Elasticity
Dull Skin
Compromised Skin Barrier
Normal Skin
Men & Women
Korean Skincare Users
KEY BENEFITS
• Provides deep and long-lasting hydration
• Contains 3% Pure Sodium Hyaluronic Acid
• Helps plump the appearance of the skin
• Supports smoother-looking skin texture
• Helps reduce the appearance of fine lines caused by dehydration
• Strengthens the skin moisture barrier
• Lightweight fast-absorbing formula
• Helps improve skin softness and elasticity
• Suitable for sensitive skin
• Ideal for daily hydration routines
Why Buy From Pinkbliss?
Pinkbliss offers authentic Korean skincare products sourced from trusted brands and authorized distributors. Shop genuine COSRX products with confidence and enjoy secure shopping, careful packaging, and reliable delivery. We bring premium K-beauty solutions directly to your doorstep so you can achieve healthier, hydrated-looking skin with confidence.
Product Details
Brand: COSRX
Product Name: Pure Sodium Hyaluronic Acid 3% Serum
Product Type: Hydration Face Serum
Skin Concern: Dryness, Dehydration, Fine Lines, Loss of Elasticity
Skin Type: Dry, Sensitive & All Skin Types
Size: 20ml
Item Form: Liquid
Key Ingredients: 3% Pure Sodium Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Ceramides, Natural Moisturizing Factors (NMF)
Benefits: Hydration, Skin Plumping, Barrier Support, Moisture Retention, Skin Smoothing
Suitable For: Daily Hydration & Barrier Care
Country of Origin: Republic of Korea
Good To Know
COSRX may occasionally update packaging and ingredient listings. The product you receive will be 100% authentic, although packaging may vary slightly from the images displayed on our website.
The fragrance-free formula is suitable for sensitive and dehydrated skin.
For best results, apply after cleansing and toning, then follow with a moisturizer to lock in hydration.
Results may vary depending on skin type, climate conditions, skincare routine, and consistency of use.
What is COSRX Pure Sodium Hyaluronic Acid 3% Serum used for?
Does this serum help with dry skin?
Can sensitive skin use this serum?
Does this serum help reduce fine lines?
Can I use this serum every day?
Cleanse and tone your skin thoroughly.
Apply a few drops of the serum to the face and neck.
Gently pat until fully absorbed.
Follow with a moisturizer to lock in hydration.
Use morning and evening for best results.













