Our V34 purple toothpaste contains water, glycerin, sorbitol and more. Its advanced color correction toothpaste, using water-soluble purple ingredients, restores teeth to a brighter smile by fighting color degradation and reducing yellowing or stains. It is also gentle on sensitive teeth and gums and does not strip enamel or irritate gums. It neutralizes the yellow color in the teeth more naturally, thus hiding the stain and brightening the breath. Its use method is very simple: 1. Take a proper amount of toothpaste and put it on the toothbrush. 2. Gently brush for 1 to 2 minutes. 3. Rinse thoroughly with water. After use, it cleans stains and residual impurities on the tooth surface, freshens breath, eliminates bad breath and protects teeth and gums, making people smile with confidence.