1. Niacinamide ingredients, effectively remove tooth stains and restore teeth to natural whiteness. 2. Unique formula, gently clean the mouth and protect tooth enamel. 3. The toothpaste has a fine texture, rich foam, and lasting fresh breath. 4. Deeply clean the mouth, prevent dental plaque, and effectively care for gum health. 5. Frequent use will give you a confident and bright smile. Precautions: 1. Keep out of reach of children to prevent accidental ingestion. 2. If you feel unwell, stop using immediately. 3. Do not use on damaged or swollen skin. 4. Store in a cool and dry place. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.