The Vitamin C 13 Serum is an effective serum containing 13% Vitamin C, known for its ability to brighten the skin and enhance its radiance. This serum helps reduce the appearance of pigmentation and dark spots, while boosting collagen production to improve skin elasticity and reduce fine lines and wrinkles. With its antioxidant properties, the serum protects the skin from environmental damage and free radicals, helping to combat the signs of premature aging. With regular use, the serum leaves the skin looking brighter and healthier.