Features:1.Cutting-edge Technology Ingredients: Enriched with advanced nano-hydroxyapatite, our hydroxyapatite toothpaste penetrates deeply into microcracks and cracks of your teeth. This fluoride-free toothpaste mimics the main inorganic structure of enamel, effectively restoring damaged areas and providing protection for enhanced oral health. 2.Outstanding Repair Capability: Our hydroxyapatite toothpaste excellently addresses small fractures, wear, and demineralized regions on tooth surfaces. Continued use significantly reduces sensitivity while improving comfort against thermal stimuli, allowing you a carefree dining experience with this oral cleaning toothpaste. 3.Multi-layer Protection Mechanism: This fluoride-free toothpaste not only restores damaged spots but also adds an enduring defensive layer on teeth to fend off acidic aggressors, thereby lowering cavity risks and sustaining a balanced oral flora for comprehensive hygiene with this refreshing toothpaste. 4.Gentle Cleaning Experience: Coupled with mild cleansing agents, this oral cleaning toothpaste efficiently wipes away dirt, plaque, and food residues without eroding enamel, bringing back your teeth's natural whiteness and providing a comfortable brushing session without irritation using this teeth cleaner. 5.Wide Range of Applicability: Whether you are an adult dealing with dietary and habitual dental issues, a teen in vital tooth development phase, or anyone focused on mouth care, our fluoride-free toothpaste is the ideal solution to protect and ensure your optimal oral health with this refreshing toothpaste.