CosRx The Hyaluronic Acid 3 Serum 20ml

£20.99

Customized 3% hyaluronic acid for enhanced skin hydration

Hydration is an essential part of any skincare routine, but it's important to choose the right formula for your skin type. Hyaluronic acid is an essential component of the skin, quickly absorbing to deeply hydrate and help maintain the skin's foundational condition.

Customized 3% hyaluronic acid for enhanced skin hydration

Hydration is an essential part of any skincare routine, but it's important to choose the right formula for your skin type. Hyaluronic acid is an essential component of the skin, quickly absorbing to deeply hydrate and help maintain the skin's foundational condition.

  • COSRX Hyaluronic acid 3 Serum is suitable for all skin types and particularly beneficial for dry and dehydrated skin, especially for those experiencing flaky skin, makeup clumping, or who are looking to enhance their skin's moisture retention.

  • - Dehydration 
    - Dryness 
    - Rough texture 
    - Sensitive

  • It has a lightweight, non-greasy texture that absorbs quickly into the skin, leaving a smooth and hydrated finish.

  • After cleansing, during the serum phase, apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the center of the face working towards the edges.


    * Can be used morning and/or evening.

  • • Hyaluronic Acid :
    Recharges the skin with hydration alleviating dryness and restoring the skin's moisture balance

    • NMF (Amino acid complex) :
    Improves skin barrier protecting against dryness and dehydration

    • Ceramide :
    Protects the skin from external stressors

  • 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

  • - Immediate
    223.95% immediate increase in surface moisture (surface hydration)
    16.35% immediate increase in deep moisture (deep hydration)


    *Based on clinical trials of 20 subjects.
    *As a result of the clinical trials from Dermacosmetic Skin Science Laboratory Co., Ltd.