I used the product just at the right time. My teeth were acting up because I was due for a routine check up at my Dentist. I hadn’t find my Dentist because the practice closed down due to COVID-19. My teeth were sensitive and irritating everyday. I used the Sensodyne Pronamel Daily protection and I could feel the difference right after the first time I used it. My teeth felt fresh and relieved. I continued brushing twice a day. No more sensitivity and irritation on my teeth. The products is the best I ever used!!