Neutrogena Hydro Boost 10% Niacinamide Serum is a lightweight facial serum designed to hydrate, brighten and refine the look of pores. Formulated with 10% niacinamide and hyaluronic acid, it helps improve uneven skin texture, reduce the appearance of dark spots and support a smoother, more radiant complexion. The formula hydrates in just 1 use while helping visibly brighten skin and minimise the look of pores in 4 weeks. Developed with dermatologists, it absorbs quickly without heaviness and is fragrance-free, making it suitable for all skin types, including sensitive skin. With regular use, it helps skin look clearer, healthier and more glowing.