The Neutrogena Hydro Boost+ Niacinamide Fragrance-Free Serum is a daily use moisturizer specifically designed for women. This 1 fl oz serum is formulated with glycerin and water to provide deep hydration for the face and neck. Made by Neutrogena in the United States, this fragrance-free product is a part of the Neutrogena product line, known for its quality skincare products.