COSRX The Hyaluronic Acid 3 Serum 20ml is a deeply hydrating serum designed to replenish moisture and improve skin elasticity. Formulated with three types of hyaluronic acid, it penetrates different layers of the skin to deliver long-lasting hydration and plumpness. Its lightweight, fast-absorbing texture makes it suitable for all skin types, including dry, sensitive, and combination skin. This serum helps restore balance, smooth fine lines, and leave the skin feeling refreshed, supple, and radiant.
Key Benefits
Deep hydration – Provides multi-layer moisture for plump and healthy-looking skin.
Elasticity boost – Improves firmness and reduces the appearance of fine lines.
Barrier strengthening – Supports skin resilience and prevents moisture loss.
Soothing care – Calms irritation and refreshes sensitive skin.
Lightweight texture – Absorbs quickly without stickiness, perfect for layering in any skincare routine.
Key Ingredients & Their Benefits
Hyaluronic Acid Complex – Delivers hydration to multiple layers of the skin.
Panthenol – Calms sensitivity and supports barrier repair.
Glycerin – Locks in moisture and keeps skin soft.
Betaine – Prevents dryness and maintains skin comfort.
Allantoin – Soothes irritation and promotes healing.
1,2-Hexanediol – Enhances product stability and provides mild hydration.
Ingredients
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
How to Use
Apply 2–3 drops of serum onto cleansed and toned skin.
Gently spread over the face and neck.
Pat lightly until fully absorbed.
Follow with moisturizer to lock in hydration.
Use morning and evening as part of your daily skincare routine.
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.
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