COSRX

COSRX Advanced The Vitamin C 23 Serum

A nourishing overnight mask with 68% rice extract that brightens and plumps skin while you sleep.

€29.00
Complete Your Routine
Glow Guide
  • Infused with 68% Rice Extract to balance and brighten
  • Absorbs effortlessly to work overnight
  • Sunflower Seed Oil deeply moisturises
  • Niacinamide delivers a radiant glow
  • Leaves skin plump and revitalised by morning
Who's It For

Suitable for all skin types wanting brighter, plumper, more even toned skin by morning.
Description
HIGHLIGHTS
  • Helps reduce dark spots and post-breakout marks
  • Supports firmer, smoother-looking skin
  • Boosts radiance and glow
  • Refines skin texture
DESCRIPTION

COSRX Advanced The Vitamin C 23 Serum is a high-potency brightening treatment formulated with 23% pure vitamin C to visibly improve uneven skin tone, dullness and early signs of ageing.

Designed for experienced vitamin C users, this powerful serum works alongside Super Vitamin E and Glutathione to enhance radiance while supporting firmer, smoother-looking skin. The lightweight formula absorbs quickly, helping to refine texture and restore a healthy, revitalised glow.

Who's it for?

All skin types

HOW TO USE

Apply a few drops to clean, dry skin. Use in the evening or morning with SPF.

    ABOUT THE BRAND

    COSRX is a popular Korean skincare brand founded in 2013. They are known for their simple, effective, and affordable skincare products that are formulated with gentle ingredients. Their products are particularly popular for people with acne-prone skin, but they offer a wide range of products suitable for all skin types.

    Looking for where to buy authentic Korean skincare in Ireland? SkinShop.ie is your go-to destination for K-Beauty products. As official stockists, we offer a curated selection of the best Korean beauty brands. Discover our full range at SkinShop.ie.

    INGREDIENTS

    Please Note: For an accurate listing of ingredients in each product, please refer to your product packaging prior to use. SkinShop also recommend all products are patch-tested 24 hours before application.

     
    How to Use

    Apply a thin layer to the face as the last step in your evening skincare routine. Leave on overnight and rinse off in the morning.

    We smooth on a thin layer as the last step before bed and rinse away to brighter skin come morning.
    Ingredients

    Rice Extract (68%) balances and brightens the complexion. Sunflower Seed Oil deeply moisturises. Niacinamide delivers radiance and a healthy glow. For the full ingredient list always refer to the product packaging.
    About the Brand

    COSRX is a Korean skincare brand built on a simple idea, that skincare should be about the ingredients that work and nothing that does not. Its cult formulas, from Advanced Snail 96 Mucin to the Master Patch, pair high performance actives with pared back, barrier friendly formulations, which is why they have become worldwide favourites. Straightforward, effective and gentle on skin. Shop the full COSRX range at SkinShop.ie, Ireland's home for expert skincare.
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    Glow Note

    Drift off, and wake to brighter, plumper, well-rested skin.

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    What Our Customers Are Saying
    • 5 stars: 1 (100%)
    • 4 stars: 0 (0%)
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    L
    L.
    My skin is glowing after just a week of using it

    My skin is glowing after just a week of using it.Love it!❤️