Hello. Thank you for visiting our store, we buy things in a licensed pharmacy in the European Union. This toothpaste has an effective formula to reduce the sensitivity of gums and teeth. The toothpaste also strengthens tooth enamel and has antibacterial properties. Spain Fluoride in the toothpaste helps restore the enamel structure, helps fix calcium, increases the vitality of teeth and prevents the proliferation and spread of pathogenic bacteria, promoting healthy microflora, which reduces the risk of caries. Potassium nitrate helps reduce tooth sensitivity and pain. Contains fluoride 1450 ppmF composition Aqua, Sorbitol, Hydrated Silica, Potassium Nitrate, PEG-8, Sodium Lauryl Sulfate, Aroma, CI 77891, Cellulose Gum, Panthenol, Sodium Fluoride, Sodium Saccharin, Allantoin, Tocopheryl Acetate, Sodium Benzoate, Cocamidopropyl Betaine, Limonene. Dosage We recommend twice a day after meals.