Multi-Action Whitening & Stain Removal:Formulated with calcium carbonate to effectively remove surface stains and plaque, restoring natural tooth whiteness. Hydroxyapatite strengthens enamel while preventing future discoloration, ensuring a brighter smile over time. Enamel Repair & Teeth Strengthening:Contains hydroxyapatite, a key mineral in tooth structure, to actively repair micro-damage on enamel and protect against acid erosion. Enhances tooth durability, reduces cavity risk, and promotes long-term oral health. Soothes Sensitive Gums & Reduces Discomfort:Infused with menthol and plant extracts to calm gum irritation and alleviate soreness. The gentle formula avoids harsh chemicals, making it ideal for sensitive mouths while maintaining thorough cleaning. Long-Lasting Fresh Breath & Moisturizing Care:Menthol delivers a refreshing burst of coolness, neutralizing bad breath for hours. Sorbitol acts as a humectant to prevent dry mouth, ensuring oral comfort and a consistently fresh feeling. Perfect After-Sales : We provide perfect after-sales, you have any questions can ask on the platform, we will reply you within 24 hours, to provide you with the perfect shopping experience.