COSRX The Vitamin C 23 serum 20ml

COSRX The Vitamin C 23 serum 20ml — Meilleur prix 2026

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£30.98

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Comparez les prix de COSRX The Vitamin C 23 serum 20ml et economisez. 1 offres disponibles chez nos marchands. A partir de 27,99 €.

Listed since 8 April 2026

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£30.98

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Description

What is COSRX The Vitamin C 23 Serum? COSRX The Vitamin C 23 Serum is a potent skincare treatment designed to brighten and revitalise the skin. This 20ml serum contains 23% pure vitamin C, known for its powerful antioxidant properties and ability to improve skin tone. The lightweight formula absorbs quickly, delivering the benefits of vitamin C without leaving a sticky residue. This serum is suitable for all skin types and can be used as part of your morning skincare routine. It works to brighten the complexion, reduce the appearance of fine lines, and protect the skin from environmental stressors. What are the benefits? This product helps to brighten and even out skin tone, reducing the appearance of dark spots and hyperpigmentation. The high concentration of vitamin C also helps to protect the skin from free radical damage, promoting a healthier complexion. Additionally, the lightweight formula ensures that your skin feels comfortable and hydrated throughout the day. What are the key features? 23% pure vitamin C for brightening Lightweight and non-sticky Improves skin tone and texture Suitable for all skin types Protects against environmental stressors Ingredients What are the active ingredients? Water, Ascorbic Acid23%, Propanediol, Dimethicone, Tromethamine, Panthenol, Ethyl Ascorbyl Ether, Squalane, Caffeine, Sodium Chloride, Sodium Hyaluronate, Sodium Sulfite, Disodium EDTA, Glutathione, Adenosine, Acetyl Glucosamine, Gardenia Florida Fruit Extract, Allantoin, Dextrin, Tocotrienols, Tocopherol, Elaeis Guineensis Palm Oil, Butylene Glycol, Arginine, Niacinamide, Pentylene Glycol, Alcohol Denat., Helianthus Annuus Sunflower Seed Oil, Glycyrrhiza Glabra Licorice Root Extract, Methyl Trimethicone, Carthamus Tinctorius Safflower Seed Oil, Camellia Japonica Seed Oil, Daucus Carota Sativa Carrot Root Extract, Beta-Carotene Ingredients Usage How to use COSRX The Vitamin C 23 serum 20ml After cleansing, during the serum phase, shake the bottle lightly once or twice from side to side and apply a few drops to the skin. Use fingertips to gently massage and absorb the serum, starting from the inside of the face working towards the edges. Usage Warnings Precautions to consider before using COSRX The Vitamin C 23 serum 20ml For external use only. Avoid contact with eyes. If any signs of skin irritation appear, stop use and seek medical advice. Do not use on broken or damaged skin. Keep out of reach of children. Do not store in direct sunlight. Warnings

Full specifications

MarqueCOSRX
Référence fabricant0159191
EAN8809598454972

Overview of the COSRX The Vitamin C 23 serum 20ml

The COSRX The Vitamin C 23 serum 20ml is a well-regarded reference in the Skin Care category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand COSRX has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

What makes the COSRX The Vitamin C 23 serum 20ml stand out in 2026

This product stands out for the build quality that is characteristic of the COSRX brand. Users particularly appreciate its reliability in daily use and how easy it is to get started right from the first use. The design, intended for regular use, ensures satisfying durability, and the balance between the features offered and the asking price is well received by buyers. COSRX has a strong reputation in the Skin Care category, which makes it easy to access after-sales service and the manufacturer warranty when needed. You can also compare with the COSRX Centella Water Alcohol-Free Toner - 150 ml to refine your choice.

Performance and key features

In the Skin Care category, buyers pay close attention to declared performance and build quality. The COSRX The Vitamin C 23 serum 20ml meets these expectations with technical specifications that reflect COSRX's positioning on this segment. The key features, available in the spec sheet on this page, allow you to verify this product matches your needs before finalising your purchase. Also compare with the COSRX Centella Water Alcohol-Free Toner - 150 ml from the same brand to refine your decision.

Design and ease of use

The COSRX The Vitamin C 23 serum 20ml is generally described as intuitive by users in the Skin Care category. COSRX designed this product to be accessible from the first use, whether you are a beginner or an experienced user in this range. Also find complementary products in our Women's Perfume section.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 490 £
Mid-range490 £ to 1150 £
High-endOver 1150 £

To find the COSRX The Vitamin C 23 serum 20ml at the best price today, compare all available offers on Compiral. Our comparison tool updates prices several times a day to ensure you get the lowest rate from our partner retailers. Remember to activate the free delivery filter to reduce the total cost of your purchase. Also check the estimated delivery time at each retailer, which can vary considerably from one shop to another.

Frequently asked questions about COSRX The Vitamin C 23 serum 20ml

Is the COSRX The Vitamin C 23 serum 20ml worth its price in 2026?

In 2026, the COSRX The Vitamin C 23 serum 20ml is listed from £30.98 at our partner retailers. This price is consistent with the positioning of COSRX in the Skin Care category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the COSRX The Vitamin C 23 serum 20ml come with?

The COSRX The Vitamin C 23 serum 20ml generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from COSRX, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the COSRX The Vitamin C 23 serum 20ml in stock?

Stock availability for the COSRX The Vitamin C 23 serum 20ml is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Skin Care category.

Where can I buy the COSRX The Vitamin C 23 serum 20ml at the best price?

To buy the COSRX The Vitamin C 23 serum 20ml at the best price, compare all available offers in our table at the top of this page. The 1 offer listed include delivery costs to give you the true total cost. Sort by ascending price and filter by free delivery to quickly identify the best deal among our verified partner retailers.

How does the COSRX The Vitamin C 23 serum 20ml compare to competitors in the Skin Care category?

In the Skin Care category, the COSRX The Vitamin C 23 serum 20ml occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Highlights

Highlights

  • The lightweight formula absorbs quickly
  • This serum is suitable for all skin types and can be used as part of your morning skincare routine
  • It works to brighten the complexion

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