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The SmilePro Journal.

Guides, science and aftercare for a whiter, healthier smile.

SmilePro Continual Care Set: three whitening pens and a tube of whitening toothpaste
aftercare

How long does teeth whitening last?

Teeth whitening is not permanent, and how long it lasts depends on the method and your habits. The NHS says dentist whitening may last around 3 years if you follow your dentist's advice. With at-ho...

Oct 7, 2026
aftercareTeeth whitening aftercare

Teeth Whitening Aftercare: How to Keep Your Smile White for Longer

Wait 1 hour after each treatment, then eat and drink as normal. The habits and top-ups that keep your whitening results brighter for longer.

May 10, 2018

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