Purple foam whitening: Purple foam toothpaste uses advanced technology to utilize the contrasting properties of purple and yellow to penetrate deep into the crevices of the teeth, precisely removing yellow stains and restoring the teeth to their natural whiteness.<br><br>More gentle texture: With a smoother foam texture than traditional toothpastes, purple whitening foam toothpaste easily penetrates into the smallest crevices of enamel, effectively removing those embedded food particles and deep, hard-to-reach stains. The foam is uniquely designed to wrap tightly around the tooth surface for a more comprehensive and deeper clean, enhancing the interaction between the whitening ingredients and the surface of the teeth, helping them to glow naturally white.<br><br>Natural plant formula: Adopting natural plant formulas, it is mild and non-irritating, suitable for all kinds of people, allowing you to whiten your teeth and protect your oral health at the same time.<br><br>Keep fresh breath: If you are worried about coffee breath, use the purple foam toothpaste, the unique fresh formula, so you can have a long-lasting fresh breath after brushing your teeth, and face every challenge with confidence.<br><br>Instructions for use: The process of using purple whitening foam toothpaste is similar to using regular toothpaste, but the experience is much more superior. First, squeeze two pumps of purple foaming toothpaste directly into your mouth, followed by brushing your teeth and gums with gentle motions to ensure that every nook and cranny is cleaned, the whole process lasts about two minutes. Afterwards, rinse your mouth thoroughly with water to remove any foam and residue from your mouth. For optimal whitening and cleaning results, it is recommended to use once a day in the morning and once in the evening.