With its advanced formula, it not only improves the appearance of your teeth but also provides long-lasting protection, ensuring that your smile is always your best calling card. iWhite Duplo Dark Stains toothpaste effectively removes dark stains from teeth, restoring their natural whiteness. Its advanced formula attacks surface stains caused by certain beverages and tobacco, providing a brighter, more attractive smile. In addition, its fluoride content strengthens teeth and prevents cavities, ensuring complete protection against bacteria and dental plaque. This product is aimed at adults looking to improve the appearance of their stained teeth and want to regain a radiant smile. It is ideal for those who regularly consume coffee, tea, red wine, or tobacco and want to combat the stains these products can leave behind. With regular use, users will notice a significant difference in the brightness and whiteness of their teeth, improving their confidence and overall appearance.