The Ordinary Hyaluronic Acid 2% + B5 is a budget-friendly facial serum that is perfect for Amazon Prime Day. This serum is formulated with hyaluronic acid, which helps to hydrate and plump up the skin, reducing the appearance of fine lines and wrinkles. It also contains vitamin B5, which provides additional hydration and nourishment to the skin. The lightweight formula absorbs quickly into the skin, making it suitable for all skin types. With regular use, you can expect to see a noticeable improvement in the overall hydration and texture of your skin.