5.0 out of 5 stars They really work! These strips really work ! I've noticed a huge difference in just 4 days! I love that unlike crest white strips, there is no sensitivity with using these strips!

How long does Zimba whitening last?

How Long Does Zimba Teeth Whitening Last? While you should see very noticeable results after 14 days of regular use of the Zimba Whitening Strips, sadly, nothing lasts forever: your teeth will stain again in six months or less, depending on your lifestyle habits.

Is Zimba dentist approved?

This seal means the product is highly effective and recommended by dentists around the nation. Zimba and Crest also use similar ingredients.