Product Overview: The Cosrx Vitamin C23 Serum combines 23% pure Vitamin C, Super Vitamin E, and hyaluronic acid to target dark spots, uneven skin tone, and dehydration, promoting a brighter and smoother complexion. Key Features: ‣ High-potency Vitamin C: Reduces hyperpigmentation and boosts radiance. ‣ Super Vitamin E: Offers antioxidant protection and prevents signs of aging. ‣ Hyaluronic acid: Deeply hydrates for plump, healthy-looking skin.