The Cosrx Hyaluronic Acid Serum is formulated for skin that lacks moisture and elasticity. It uses a blend of three molecular sizes of hyaluronic acid to hydrate at multiple layers of the skin. As a result, the skin retains water more effectively and feels plumper and more flexible throughout the day.
Dryness often leads to irritation and a rough surface. In addition, dehydration can make fine lines and texture look more pronounced. This serum helps minimize these effects by continuously supplying moisture and supporting the skin barrier to reduce water loss. Moreover, its lightweight texture absorbs cleanly without leaving residue, making it suitable for use under creams or sunscreen.
With consistent application, the serum improves softness and comfort while helping the skin appear smoother and more resilient. Ultimately, the Cosrx Hyaluronic Acid Serum functions as a daily hydrating step for anyone experiencing tightness, dullness, or moisture imbalance in their routine.
Benefits of Cosrx Hyaluronic Acid Serum
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Deep and long-lasting hydration
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Softens rough or dehydrated skin
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Reduces tightness and discomfort
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Enhances skin plumpness and elasticity
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Suitable for sensitive, dry, and combination skin
How to Use
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Apply after toner and before cream
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Pat gently until absorbed
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Use morning and night for consistent hydration
🔗 Internal Links (Related Products)
🌍 Outbound Link
Official site: https://www.cosrx.com
❓ FAQ
Is it suitable for sensitive skin?
Yes — the formula hydrates without irritating or clogging pores.
Can I use it with acids or retinol?
Yes — it pairs well with active products to reduce dryness and support recovery.
How long until results appear?
Hydration is noticeable immediately, while texture and comfort improve with ongoing use.
Should I still use a moisturizer over it?
Yes — this serum adds hydration, and a moisturizer helps lock it in.
