{"product_id":"99-5-pure-nano-hydroxyapatite-powder-diy-toothpaste-mouthwash-40g-fluoride-free","title":"99.5% Pure Nano Hydroxyapatite Powder – DIY Toothpaste \u0026 Mouthwash (40g) – Fluoride-Free","description":"\u003cp\u003ePremium 99.5% pure nano hydroxyapatite powder for DIY oral care—perfect for toothpaste, mouthwash, and natural enamel protection. Fluoride-free, ultra-fine 60 nm particles promote deeper remineralization, reduce sensitivity, and support gentle whitening. 40g bottle designed for everyday use across ages and DIY projects.\u003c\/p\u003e","brand":"BritishVita | Premium UK Vitamins \u0026 Wellness Supplements","offers":[{"title":"Default Title","offer_id":53748143259981,"sku":"B0FMP1GZ1N","price":51.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0924\/8463\/2909\/files\/nano-hydroxyapatite-powder-40g-packaging_jpg.jpg?v=1776575026","url":"https:\/\/7waterfilters.com\/products\/99-5-pure-nano-hydroxyapatite-powder-diy-toothpaste-mouthwash-40g-fluoride-free","provider":"7WATERFILTERS","version":"1.0","type":"link"}