【7.5% Hydroxyapatite Toothpaste】: Powered by hydroxyapatite, a naturally occurring mineral that helps effectively restore and strengthen tooth enamel, protecting your teeth from daily wear and tear. 【Advanced Enamel Protection】: This Hydroxyapatite toothpaste is designed to repair and protect tooth enamel, reducing the risk of cavities and erosion, and promoting long-term oral health. 【Repair Tooth Damage】: Hydroxyapatite is a mineral similar to human teeth and bones, it can effectively fill the tiny cracks on the surface of the teeth, repairing tooth damage caused by wear and tear or acid erosion. 【Gentle for Sensitive Teeth】: Our hydroxyapatite toothpaste provides a gentle yet thorough clean, making it perfect for sensitive teeth without causing discomfort or irritation. 【Fluoride-Free and Safe】: Enjoy a fluoride-free toothpaste that provides advanced enamel protection, ensuring safe, effective care without the need for harsh chemicals. 7.5% Hydroxyapatite Toothpastes for Enamel Protection and Tooth Strengthening, 7.5% Nano Hydroxyapatite Toothpaste White Tooth Repair, Fluoride-Free, Gentle Mint, Fresh Breath