Price: $23.99 - $19.99(as of Jul 18, 2026 20:54:30 UTC – Details) Product description Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 29 4.5 out of 5 stars 29 4.5 out of 5 stars 10 4.5 out of 5 stars 13 4.5 out of 5 stars 13 4.5 out of 5 stars 10 Price $19.99$19.99 $29.99$29.99 $19.99$19.99 $24.99$24.99 $39.99$39.99 $29.99$29.99 Weight 45g (1.59 oz) 75g (2.65 oz) 45g (1.59 oz) 120g (4.23oz) 250g (8.82oz) 75g (2.65 oz) Hydroxyapatite (HAp) is the primary inorganic component of human tooth enamel, comprising over 96% of its structure. It is highly biocompatible and offers exceptional biomimetic restorative properties. When incorporated into toothpaste, HAp particles penetrate the microscopic pores in tooth enamel, forming a protective, remineralized layer. This layer helps repair damaged enamel, seal dentinal tubules, prevent cavities, and reduce tooth sensitivity effectively. ROLUXY Pure Nano Grade Hydroxyapatite Powder 1.59oz (45g). Benefits: Enamel Remineralization: Hydroxyapatite helps repair and strengthen enamel by replenishing lost minerals, making it a key component in toothpaste to fight tooth decay.Prevents Cavities: By filling in microscopic cracks and imperfections, hydroxyapatite protects enamel from demineralization and reduces the risk of cavities.Reduces Sensitivity: It forms a protective layer over exposed dentin, sealing tiny pathways to nerves and alleviating tooth sensitivity.By smoothing the enamel surface, it reduces plaque and stain accumulation, resulting in a naturally appearance.Fluoride-Free Alternative: Hydroxyapatite provides a natural, non-toxic option for oral care, ideal for those who prefer to avoid fluoride or have sensitivities to it.How to use: Mix Hydroxyapatite powder with your toothpaste or tooth powder.Recommended dosage: 5–10% (do not exceed 10%).Storage: Keep sealed in a cool, dry place. ROLUXY 100% Pure Nano Grade Hydroxyapatite Powder, 1.59oz (45g). Two free measuring spoons included.Sourcing: Produced from high-purity natural calcium salts. Made from natural, vegan ingredients. Particle Size: Approximately 200 nm. Particle Morphology: Rod-shaped structure.Very easy to use. Just lightly dust a small amount of Hydroxyapatite Powder onto toothpaste before brushing, or apply toothpaste to your toothbrush first, then dip it lightly into the powder.Fluoride-Free Alternative: Hydroxyapatite offers a natural, non-toxic alternative for those who prefer to avoid fluoride or have allergies to it.Enamel Remineralization: Helps replenish lost minerals to support stronger, healthier enamel.Reduces Sensitivity: It can create a protective layer over exposed dentin, sealing off tiny pathways to nerves and reducing tooth sensitivity.Whiter-Looking: Helps smooth the enamel surface to reduce plaque and stain buildup.Prevents Cavities: By filling in microscopic cracks and imperfections, Hydroxyapatite protects enamel from demineralization and reduces the risk of cavities. Product summary shift + alt + D Post navigation Under Armour Unisex Hustle Sport 6.0 Backpack, (003) Black/Black/Metallic Silver, One Size Fits Most