6. Lemon juice and baking powder
In just two minutes, a teaspoon of baking powder and a teaspoon of freshly squeezed lemon juice will do wonders. No more than two minutes should be spent with this combination on your teeth.
In just two minutes, a teaspoon of baking powder and a teaspoon of freshly squeezed lemon juice will do wonders. No more than two minutes should be spent with this combination on your teeth.
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