The Vitamin C Serum Plus by Eva Naturals is a top-selling facial serum on Amazon. It is formulated with a potent blend of Vitamin C, hyaluronic acid, and other natural ingredients to help brighten and hydrate the skin. This serum is known for its ability to reduce the appearance of dark spots, sun damage, and fine lines. It is suitable for all skin types and is free from parabens, sulfates, and artificial fragrances. Users rave about the lightweight and non-greasy formula, as well as the noticeable improvements in their skin's overall appearance.