When brushing twice a day: - Protects teeth against the damaging effects of acids - Contains fluoride that protects against decay - Keeps teeth and gums clean - Cleans and refreshes the oral cavity ProSzkliwo is also suitable for people with sensitive teeth. Every day, acids from the daily diet, present in the food you eat: fruit, wines, carbonated drinks, can soften the tooth enamel. Over time, weakened enamel is more susceptible to abrasion and your teeth may become visibly thinner and transparent around the edges. Your dentist will be able to diagnose the early signs of acidic enamel erosion. Actively strengthen the enamel with ProSzkliwo paste Aqua, Sorbitol, Hydrated Silica, Glycerin, Potassium Nitrate, PEG-6, Cocamidopropyl Betaine, Aroma, Xanthan Gum, Sodium Fluoride, Sodium Saccharin, Titanium Dioxide, Sodium Hydroxide, Limonene, Anise Alcohol, Contains: Sodium Fluoride 0.315% w / w (1450 ppm of fluoride) and potassium nitrate 5% w / w Always follow the information on the packaging. - Brush your teeth 2 to 3 times a day, avoiding swallowing the toothpaste. Spit out the rest. - Tooth sensitivity could be a sign of a more serious problem that requires dental treatment. If its symptoms persist or worsen, consult your dentist.