18/08/2026
Standing in front of the Sensodyne shelf wondering which one you actually need?
There are many different formulas within the range. When patients tell me they use Sensodyne, I often find they are not using the one I would necessarily recommend for what's actually causing their sensitivity.
So rather than guessing from the shelf, here are the top three I commonly discuss with patients and where each one may be more useful.
Rapid Relief can be helpful for sudden, sharp sensitivity, particularly where there is exposed dentine or gum recession. Its stannous fluoride formula helps create a protective barrier over vulnerable areas of the tooth. It does contain SLS, though, so it may not be my first choice if you are prone to ulcers, have lichen planus or a particularly dry or sensitive mouth.
Pronamel is more geared towards sensitivity associated with acid wear, for example where fizzy drinks, citrus, smoothies, lemon water or acid reflux may be contributing to enamel erosion. It is SLS-free, low abrasion and has a relatively mild flavour.
Repair & Protect is a useful option for more general sensitivity, exposed root surfaces or recession. Its NovaMin technology helps form a protective mineral layer over vulnerable areas of the tooth, and because it is SLS-free, it can also be a more comfortable option for some sensitive mouths.
Swipe through for a closer look at the differences.
And one important point: toothpaste can help manage sensitivity, but it should not be used to mask something that needs investigating. If sensitivity is new, persistent or becoming more noticeable, it is always worth having the cause properly assessed.