COSRX 23% Pure Vitamin C Serum
COSRX 23% Pure Vitamin C Serum
- Reduces fine lines and wrinkles with super vitamin E (tocotrienol)
- Deeply hydrates with hyaluronic acid
- Fights signs of aging and dull complexion
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14 day guarantee
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Product Information
Product Information
Treat your skin to intensive care with COSRX Vitamin C 23% Serum, formulated to reveal your skin's natural radiance while effectively fighting the signs of aging. This powerful serum combines vitamins C and E with hyaluronic acid, for the ideal synergy of radiance, protection, and hydration.
✨ Main benefits:
Brightens and evens out skin tone with 23% pure vitamin C (ascorbic acid)
Deeply hydrates with hyaluronic acid
Fights signs of aging and dull complexion
Protects the skin from external aggressions
🌿 Clean and dermatological formula:
Hypoallergenic
Dermatologically tested
Free from parabens, sulfates and phthalates
Not tested on animals
Designed for sensitive skin
Directions for use
Directions for use
🧴 Directions for use:
Shake well 1 to 2 times before use.
Apply 2 to 3 drops morning and/or evening to clean skin.
For daytime application, supplement with SPF 30+.
Can be used under the eye area (avoid direct contact with eyes).
Keep refrigerated to prevent product oxidation.
📌 A patch test is recommended before first use.
Main ingredients
Main ingredients

Reduces fine lines and wrinkles with super vitamin E (tocotrienol)
Deeply hydrates with hyaluronic acid
We are here to answer you
Frequently Asked Questions
1. What skin types are suitable for your products?
Our treatments are designed for all skin types, including sensitive, dry and oily skin.
2. How long does it take to see results?
Results are visible after 7 days of regular use. For optimal effect, continue to use the products as recommended.
What are the delivery times?
Our orders are processed within 24 hours and delivered within 7 to 8 working days.
JAY COSMETIC
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Who are we ?
Jay Cosmetic is your online store dedicated to Korean and Asian beauty products, carefully selected to offer quality care combining efficiency and innovation. Treat your skin to the excellence of K-beauty beauty care and beyond.
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Our values
At Jay Cosmetic , we believe in the power of nature to take care of your skin. We only select beauty products formulated from natural ingredients. We are committed to offering you cosmetics that combine quality, safety and respect for nature.


