How do I use this product?

This Serum consists of highly concentrated Pure Vitamin C (Ascorbic Acid)- a patch test on the body is recommended before using on the face. Store in the fridge to prevent oxidation.

Why does the serum smell bad?

Pure Vitamin C (Ascorbic Acid) naturally has a coppery scent. In order to keep our product as natural as possible, The Vitamin C 23 Serum is formulated without artificial fragrances.

Can this be used on sensitive skin?

Based on a Primary Dermal Irritation Study (on 30 subjects for 24 hours) the “COSRX The Vitamin C23 Serum” is found to be a non-irritant product that causes no irritation for sensitive skin. *Perform a patch test on the body before using on the face.

How do I know if this product is authentic?

To ensure the authenticity of the product, please make sure you are purchasing the product from COSRX Inc. The authenticity of the product cannot be promised when purchased from sellers other than COSRX Inc.

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COSRX Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g

COSRX Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Brightening & Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, Korean Skincare, 0.7oz/20g

Product ID: 523890875

Details

Active ingredients
Ascorbic Acid
Brand
COSRX
Item form
Drop
Item volume
20 Millilitres
Item weight
20 Grams
Material feature

⚡Vitamin E antioxidant synergy

🌿Deep hydration with Hyaluronic Acid

💧23% pure Vitamin C concentration

Description

✨ Unlock your skin’s glow-up with COSRX Pure Vitamin C Serum! ✨

FRIDGE FRIENDLY FRESHNESS - Store cold to maintain potency and maximize skin benefits—because your glow deserves the best.
POWER PACKED 23 VITAMIN C - Experience visibly brighter, youthful skin with a potent dose of pure ascorbic acid.
HYDRATION HERO HYALURONIC ACID - Lock in moisture and smooth fine lines for a plump, radiant complexion.
ANTIOXIDANT BOOST WITH VITAMIN E - Fight aging and environmental damage with supercharged skin protection.
DERMATOLOGIST TESTED HYPOALLERGENIC - Formulated for sensitive skin with no parabens, sulfates, or phthalates—safe and gentle daily use.

COSRX Pure Vitamin C 23% Serum combines a high concentration of pure Vitamin C with Vitamin E and Hyaluronic Acid to brighten, hydrate, and reduce fine lines. Dermatologist-tested and free from harsh chemicals, this lightweight serum is designed for all skin types seeking youthful radiance and protection against aging and dullness.

Specifications

ASIN	B09ZY8T55Y
ASIN	B09ZY8T55Y
Active Ingredients	Ascorbic Acid
Benefits	Moisturizing
Best Sellers Rank	53,000 in Beauty ( See Top 100 in Beauty ) 56 in Face Night Care Serums & Fluids
Brand Name	COSRX
Customer Reviews	4.1 4.1 out of 5 stars (7,711)
Customer reviews	4.1 4.1 out of 5 stars (7,711)
Global Trade Identification Number	08809598454651
Guaranteed software updates until	unknown
Item Form	Drop
Item Volume	20 Millilitres
Item Weight	20 Grams
Item model number	SC40TR03
Manufacturer	COSRX INC.
Manufacturer	COSRX INC.
Manufacturer Part Number	8809598454651
Material Features	Hypoallergenic
Model Number	SC40TR03
Number of Items	1
Product Dimensions	4.4 x 6.5 x 10.4 cm; 20 g
Skin Tone	All
Skin Type	Dry
Special Ingredients	hyaluronic_acid, vitamin_c, vitamin_e
Unit Count	20.7 millilitre

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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