Sensodyne Sensitive Daily Care Gentle Whitening Toothpaste 75mlWhat causes sensitive teeth? When enamel is worn away or gums recede, the dentine underneath becomes exposed. This can lead to sensitive teeth when consuming hot, cold, sweet or sour food and drinks. Sensitive teeth can be ongoing and can benefit from specialist care. That's where Sensodyne comes in. Ingredients Aqua, Hydrated Silica, Sorbitol, Glycerin, Pentasodium Triphosphate, Potassium Nitrate, PEG 6, Alumina, Aroma, Sodium Methyl Cocoyl Taurate,