

The COSRX Advanced Vitamin C 23 Serum features a highly concentrated 23% pure vitamin C to visibly improve uneven and dull skin. Its double-layered water and oil formula helps moisturize and prevent oxidation. Apply a small amount evenly, avoiding the eye area, and follow with sunscreen during daytime.
Highly concentrated 23% pure vitamin C serum that visibly improves the appearance of uneven, dull skin complexions and signs of aging.
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Important info
Country of Origin: Korea
Ingredients