pasta del capitano ox-active whitening & sensitive teeth mouthwash is specifically designed against tooth stains and is ideal for those who have sensitivity issues with teeth and gums. Its specific high-tech formula contains natural, non-harmful agents that complete the cleaning of your smile, ensuring effective whitening and excellent tolerability for teeth and gums. The effectiveness of ox-active whitening and sensitive teeth mouthwash is guaranteed thanks to the presence of specific active ingredients: plasdone: whitening agent that restores and maintains the natural whiteness of teeth without damaging tooth enamel; betaine: soothes and prevents gum irritation; potassium citrate: reduces tooth sensitivity; fluoride: strengthens tooth enamel;