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Whitening

Sensodyne Pronamel Gentle Whitening toothpaste

By Sensodyne

A whitening toothpaste aimed at people with acid wear or sensitive teeth. As with all shop-bought whitening products, expect help with surface stains rather than a change in natural tooth colour.

Where to buy

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Key features

  • Sensodyne says it gently whitens while strengthening enamel
  • Formulated to protect against the effects of acid wear
  • Cavity protection with twice-daily brushing

Features as described by the manufacturer, checked September 2026. We haven’t independently tested this product.

Can be useful for

A product can support daily care but can’t treat a dental problem on its own. See a dentist if symptoms persist.

Choosing whitening

  • Expect whitening toothpaste to tackle surface stains, not change your natural tooth colour.
  • For professional whitening, check the practitioner is on the GDC register.
  • Whitening isn't done for under-18s and isn't recommended during pregnancy or breastfeeding, according to the NHS.
  • If you have sensitive teeth, ask your dentist before trying whitening products.
  • Cutting down on tea, coffee, red wine and smoking helps stains return more slowly.

Read our full buying guide for whitening

Sources we used

Checked September 2026. Guidance changes, so always follow the advice of your own dental team. About our sources.