Sodium Hyaluronate
A humectant that holds up to 1000 times its weight in water, providing deep hydration and plumping the skin to reduce the appearance of fine wrinkles.
COSRX
Cosrx serum 100ml hyaluronic acid hydra power essence
44.80
(VAT incl.)
44.80 per 100 ml
40.32 with code GOLD10
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Benefits
- Skin Health
- Hydration & Moisture
Volume100 ml
Key Ingredients
Sodium Hyaluronate: A humectant that holds up to 1000 times its weight in water, providing deep hydration and plumping the skin to reduce the appearance of fine wrinkles.
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Sourced directly from the brand or its authorised distributor — never third-party resellers.
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Cosrx Hydra Power Essence is designed for people with dehydrated or dull skin who want a lightweight hydrating layer. This 100ml hyaluronic acid serum absorbs quickly and works well under moisturizers or as part of a layering routine.
Hippophae Rhamnoides Water, Butylene Glycol, Glycerin, 1,2-Hexanediol, Sodium Hyaluronate, Panthenol, Ethyl Hexanediol.
As printed on the pack.
From the product label.
COSRX: Korean Skincare Science Meets Simplicity
COSRX is a Korean skincare brand dedicated to solving real skin concerns through ingredient-focused formulations and dermatological expertise. The brand's philosophy centers on understanding individual skin needs—from acne and sensitivity to aging and hydration—offering targeted solutions backed by science. As the official store, COSRX guarantees authenticity and provides tools like their Skin Quiz and Routine Builder to help customers find their perfect regimen.
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Fits your routine
Cosrx serum 100ml hyaluronic acid hydra power essence
Label directions: After cleansing and toning, apply a small amount on your entire face.
- Slot
- Morning
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(4)
Glycerin
A natural humectant that draws moisture into the skin and helps maintain hydration levels, leaving skin soft and supple.
Panthenol
A provitamin B5 that soothes and conditions the skin, enhancing moisture retention and promoting a smooth skin texture.
Butylene Glycol
A humectant and preservative that helps hydrate the skin while improving product texture and absorption.
How to Use
After cleansing and toning, apply a small amount on your entire face. Gently pat using fingertips to aid absorption, and then go forth with your moisturizers.
Specs last updated: May 17, 2026
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