The COSRX The Vitamin C 13 Serum is a daily brightening serum that combines 13 % pure vitamin C (ascorbic acid) with skin-loving ingredients to help reduce dark spots, even out skin tone, and nourish your complexion. Designed to be lightweight, non-sticky, and refreshing, this serum absorbs quickly and works well under moisturizers or sunscreen, making it ideal for everyday us
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Brightens & Corrects Dark Spots: High-strength 13 % pure vitamin C visibly fades hyperpigmentation, acne scars, and dull patches.
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Evens Skin Tone: Helps improve overall complexion clarity and brightness.
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Antioxidant Protection: Formulated with Super Vitamin E (tocotrienol) to protect against environmental damage and free radicals.
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Hydrating & Soothing: Enriched with hyaluronic acid, panthenol, and allantoin to keep skin moisturized and calm.
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Light & Fast-Absorbing: Water-based, non-greasy texture that layers easily with other products.