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COSRX - The Hyaluronic Acid 3 Serum

COSRX - The Hyaluronic Acid 3 Serum

25% OFF

RRP: £28.00


Save: £7.00

💕 Why we love it! 💕

Quench your skin's thirst with the unparalleled moisture boost of COSRX - The Hyaluronic Acid 3 Serum. This potent serum is your daily ticket to a dewy, radiant complexion, thanks to its meticulously curated ingredients that cater to your skin’s hydration needs.

A standout-player in the highly competitive world of K-beauty, COSRX popularity spread by word-of-mouth through word-of-mouth rather than marketing. Founded with the simple mission of good, effective skincare ingredients with as little of the bad stuff as possible. Prioritising affordability and open communication with their customers over marketing - COSRX focuses their spending on ingredients and effectiveness rather than packaging and promotions.

COSRX does not test ingredients or products on animals.

Explore our COSRX offerings

Get your skincare right and everything else will follow. Discover the best Korean Skincare products that'll soothe your skin and get you glowing in no time. Let us help you find the K Beauty routine that’ll work for you.

Designed with your skin’s health in mind, COSRX - The Hyaluronic Acid 3 Serum takes a triple-action approach, addressing your skin’s hydration needs on multiple levels. Nourish your skin with the moisture it craves, fortify its defenses, and preserve that cherished moisture for skin that looks as good as it feels.

Key Features:

  • Intense Hydration: Immerse your skin in the deep, sustaining moisture that low-molecular hyaluronic acid delivers, penetrating beneath the surface for long-lasting hydration.
  • Strengthening Formula: Beyond just moisturising, this serum is fortified with powerful a NMF (Natural Moisturising Factor) Amino Acid Complex, enhancing the resilience of your skin’s moisture barrier against environmental stressors.
  • Ceramide Boost: With ceramides to reinforce your skin's natural lipid barrier, locking in moisture to ensure that supple feel lasts all day, your skin will appear plumper and more vibrant.
  • Gentle & Effective: Suitable for all skin types, this serum is a gentle yet effective solution for anyone seeking to revitalise their skin’s appearance.
  • Non-Greasy Texture: Say goodbye to sticky, heavy serums. This lightweight formula ensures rapid absorption without leaving any greasy residue.



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

Please Note Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
How to use

After cleansing and toning, apply a small amount of serum to your face and neck. Gently tap and press the serum into your skin until fully absorbed. Follow with your favourite moisturiser to seal in that precious hydration. Use morning and night for best results.

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