Biorepair Advanced Active Shield is an Italian fluoride-free toothpaste that builds a protective shield over the teeth to guard enamel against erosion, cavities, and sensitivity. Instead of fluoride, it uses biomimetic microRepair particles (zinc hydroxyapatite) that mirror natural enamel to micro-fill cracks and lesions across enamel and dentin, permanently desensitizing exposed nerve endings. Zinc PCA and zinc citrate disrupt mouth bacteria to slow plaque and tartar, xylitol starves cavity-causing bacteria and balances oral pH, and lactoferrin soothes and strengthens gums. The fresh mint formula is also SLS- and paraben-free, and being fluoride-free it is non-toxic if swallowed, making it suitable for ages 7 and up. A tube for daily enamel repair and protection. Product Features: Fluoride-free toothpaste shields enamel from erosion, cavities, and sensitivity MicroRepair zinc hydroxyapatite micro-fills cracks and desensitizes teeth Zinc and xylitol slow plaque while lactoferrin soothes gums Fresh mint, SLS- and paraben-free; non-toxic, for ages 7 and up How to Use: Brush in gentle circular motions for two minutes, at least twice a day, morning and night. Suitable for adults and children over 7.