<p data-start="190" data-end="1895">COSRX The Vitamin C 23 Anti-Aging Serum is a high-performance, antioxidant-rich facial serum formulated to address early signs of aging while restoring radiance, improving uneven skin tone, and delivering long-lasting hydration. Designed for dull, uneven, and tired-looking skin, this advanced serum contains a potent 23% concentration of pure vitamin C (ascorbic acid), which works to visibly brighten the complexion, fade dark spots and acne scars, and reduce the appearance of fine lines by supporting collagen synthesis and protecting the skin from oxidative stress caused by environmental factors. The formula is further enhanced with super vitamin E (tocotrienol), a powerful antioxidant known for its superior efficacy compared to traditional vitamin E, helping reinforce the skin’s defense system, improve firmness, and promote a smoother, more youthful-looking texture. Hyaluronic acid provides deep hydration by attracting and retaining moisture within the skin, ensuring that the skin remains plump, supple, and comfortable even with a high-strength active formula. Allantoin helps soothe and calm the skin, reducing potential irritation and supporting overall skin comfort, making the serum suitable for daily use when introduced gradually. Despite its high vitamin C concentration, the serum is formulated to be hypoallergenic, minimizing the risk of irritation while delivering visible results. With consistent use, the skin appears brighter, more even-toned, and refreshed, revealing a healthier glow and improved elasticity. This serum is ideal for those beginning to notice early aging concerns or seeking a powerful brightening and antioxidant solution to elevate their skincare routine.</p> <h3 data-start="1902" data-end="1920">Key Features</h3> <p data-start="1921" data-end="2583">This anti-aging serum is developed to help prevent early signs of aging while improving the appearance of wrinkles and uneven skin tone. The 23% pure vitamin C delivers strong antioxidant benefits that help brighten the skin, fade hyperpigmentation, and support collagen production. Super vitamin E enhances antioxidant protection and helps improve firmness, while hyaluronic acid deeply hydrates the skin for a plump and supple feel. Allantoin soothes and calms the skin, supporting comfort during active treatment. The formula is hypoallergenic, cruelty-free, and free from parabens, sulfates, phthalates, and fragrances, making it suitable for all skin types.</p> <h3 data-start="2590" data-end="2606">How to Use</h3> <p data-start="2607" data-end="2861">After cleansing and toning, apply a small amount of serum evenly to the face, avoiding the eye and lip areas. Gently pat into the skin until fully absorbed. Use preferably in the evening. If used during the day, follow with sunscreen to protect the skin.</p>