A Giant Leap for Your Smile! Before n-HA SuperMint Whitening Toothpaste Delivers SuperNova-Level Brightness. Discover a fluoride-free toothpaste that works in harmony with your smile. Infused with nanoXIM® Hydroxyapatite, Before n-HA Whitening Toothpaste brightens teeth while naturally supporting enamel health. It helps smooth away microcracks and daily wear, revealing a whiter, stronger smile with every brush. Developed in Portugal, the n-HA in our custom formula uses ultra-fine particles for deeper, more effective remineralization —providing lasting protection that's gentle on sensitive teeth. Experience a brighter smile with a toothpaste that’s thoughtfully designed for you and your daily care routine. Featuring nanoXIM® Hydroxyapatite, a natural mineral that mimics the structure of your enamel to strengthen and remineralize your teeth.