The Hismile Tooth Armour Toothpaste Serum Nano XIM Nano Hydroxyapatite is a 20ml oral care product designed to support whitening enamel. Made with fluoride-free ingredients, this toothpaste serum from Hismile contains active fluoride to help protect teeth and prevent cavities. With a mint flavour, this product is a convenient and effective option for maintaining oral health and achieving a brighter smile. Made in China, this toothpaste serum is a must-have for those looking to enhance their dental hygiene routine. BNIB factory sealed