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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Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, 0.7oz/20g, Korean Skin Care, Stocking stuffers for women

Pure Vitamin C 23% Serum with Vitamin E & Hyaluronic Acid, Hydrating Facial Serum for Fine Lines, Uneven Skin Tone & Dull Skin, 0.7oz/20g, Korean Skin Care, Stocking stuffers for women

Product ID: 441143330

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Details

Skin Type
Sensitive
Product Benefits
Brightening
Use for
Face
Scent
23%
Special Ingredients

💧Deep hydration with Hyaluronic Acid

🔬23% Pure Vitamin C concentration

🛡️Antioxidant-rich Vitamin E protection

Description

✨ Glow Up or Miss Out! Your skin’s new BFF is here.

HYDRATION HERO - Infused with Hyaluronic Acid to deliver intense moisture, smoothing fine lines and plumping skin from within.
RADIANCE REBOOT - Boost your glow with a potent 23% pure Vitamin C formula that visibly brightens and evens skin tone.
AGE DEFYING SHIELD - Super Vitamin E (Tocotrienol) combats oxidative stress, slowing down visible signs of aging for a youthful complexion.
K BEAUTY ESSENTIAL - A cult-favorite Korean skincare booster that fits perfectly into your daily routine—because your skin deserves the best.
LIGHTWEIGHT LUXURY - Fast-absorbing, non-greasy serum perfect for layering under makeup or sunscreen without clogging pores.

This 0.7oz Pure Vitamin C Serum combines a high 23% concentration of pure Vitamin C with Vitamin E and Hyaluronic Acid to hydrate, brighten, and reduce fine lines. Lightweight and fast-absorbing, it’s designed for daily use to fight early aging signs and uneven skin tone, making it a must-have in any modern skincare arsenal.

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