The Neutrogena Hydro Boost Hyaluronic Acid Serum is a popular choice for those looking to hydrate and plump their skin. This serum is formulated with hyaluronic acid, which helps to attract and retain moisture in the skin. It also contains antioxidants that help to protect the skin from environmental damage. The lightweight gel formula absorbs quickly into the skin, leaving it feeling hydrated and refreshed. With its affordable price and hydrating benefits, the Neutrogena Hydro Boost Hyaluronic Acid Serum is a great option for all skin types.