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COSRX

COSRX The Hyaluronic Acid 3 Serum 20ml

COSRX The Hyaluronic Acid 3 Serum 20ml

★★★★★ 4.73 Average Store Rating
✓ Trusted by 50,000+ Customers Worldwide
Regular price $32.00 AUD
Regular price Sale price $32.00 AUD
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LOVED by Australian Skincare Enthusiasts

Targets Skin Concerns
Concentrated care for a healthier-looking complexion.
Lightweight Texture
Absorbs easily without feeling heavy.
Hydrates & Smooths
Helps skin feel softer, fresher and more balanced.
Easy Daily Routine Step
Perfect before moisturizer, morning or night.

Quench your skin’s thirst with COSRX The Hyaluronic Acid 3 Serum — a luxurious serum formulated to deliver intense hydration while preserving elegance. With 3% hyaluronic acid (low molecular weight), ceramide NP, and a complex of natural moisturizing factors, this serum deeply hydrates, plumps up fine lines, and strengthens your skin barrier. The texture is lightweight, non-greasy, and absorbs swiftly for skin that feels soft, dewy, and beautifully resilient. Perfect for AM or PM, especially when your skin is feeling tight, dull, or parched. ✨

Key Features:

  • 💧 3% Hyaluronic Acid for deep hydration and plumping effect.

  • 🌿 Natural Moisturizing Factors (NMF): amino acids, PCA, sodium lactate & more to mimic skin’s own hydration system.

  • 🛡 Ceramide NP + barrier lipids (cholesterol, phytosphingosine, etc.) to support and protect the skin barrier.

  • ✅ Lightweight, fast-absorbing texture; suitable for all skin types, especially dry, dehydrated or sensitive.

Water; Butylene Glycol; Propanediol; Glycerin; Sodium Hyaluronate (3%); Pentylene Glycol; 1,2-Hexanediol; Diethoxyethyl Succinate; Sodium Polyacryloyldimethyl Taurate; Betaine; Xanthan Gum; Dimethicone; Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer; Sodium PCA; Sodium Lactate; PCA; Glyceryl Acrylate/Acrylic Acid Copolymer; Hydrogenated Lecithin; Ethylhexylglycerin; Serine; Alanine; Glycine; Sodium Phytate; Sorbitan Isostearate; PVM/MA Copolymer; Glutamic Acid; Citric Acid; Lysine HCl; Threonine; Arginine; Sodium Methyl Stearoyl Taurate; Proline; Ceramide NP; Cholesterol; Caprylic/Capric Triglyceride; Phytosphingosine; Stearic Acid; Oleic Acid; Alcohol; Tocopherol; Lactic Acid; Caprylyl Glycol; Caprylhydroxamic Acid.
Cleanse your skin and optionally apply toner or essence.

Take a few drops of the serum, and apply to slightly damp skin, starting from the center of your face outward.

Gently press or massage in until fully absorbed.

Follow with your moisturizer (and sunscreen in the morning).

Use both morning and evening for optimal hydration.

Frequently Asked Questions

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