This highly concentrated serum from COSRX features 23% pure Vitamin C, designed to visibly brighten and revitalize dull and dry skin. It effectively fades acne scars and hyperpigmentation, leading to a more even skin tone. The formula also includes a vitamin E derivative for amplified antioxidant effects, providing hydration and plumping for a smooth, supple, and radiant complexion. It targets concerns such as uneven skin tone, dullness, and early signs of aging, while protecting from environmental damage. The serum is hypoallergenic, paraben-free, and fragrance-free.