Enamelstrengthening oral care formula in a 4.23 Fl Oz (Pack of 1) tube. Formulated with 7.5 percent nanohydroxyapatite, a mineralmimicking ingredient designed to support the enamel surface and contribute to overall surface integrity. Key benefits Enamelfocused formula: Contains 7.5 percent nanohydroxyapatite, an ingredient selected to support the enamel surface. Mineralbased approach: Uses nanosized hydroxyapatite particles for targeted surface interaction. Convenient size: 4.23 Fl Oz tube is suitable for regular use and easy storage. Easy to use: Compatible with manual and electric toothbrushes as part of a daily oral care routine. Single pack: Pack of 1 provides a full tube for regular household use. What makes it different Higher concentration: 7.5 percent nanohydroxyapatite concentration distinguishes this formula from lowerconcentration options. Focused formulation: Designed specifically to interact with the enamel surface rather than general oral cleaning only. Practical applications Daily routine: Use morning and night as part of a regular oral care routine with your preferred toothbrush. After professional cleaning: Continue home care after a dental cleaning to maintain surface condition. Alternative ingredient preference: Suitable for users seeking a mineralbased enamel support component in their daily oral care products. Product details Size: 4.23 Fl Oz (Pack of 1) Key ingredient: 7.5 percent nanohydroxyapatite Use with: Manual or electric toothbrush Directions and notes Use as directed on the product packaging. Keep out of reach of children when not in use. Store in a cool, dry place.