It might sound like such an ancient thing to do, but using banana peels to whiten your teeth is actually very effective. The reason is that, the amazing source of minerals and vitamins the banana peel provides makes it useful for teeth whitening. However, for the best results, you need a ripe banana, the kind that has no brown spot. See how to go about it:
1. Peel it: Peel your banana. Like I wrote earlier, let it be ripe because that is when it is filled with the required amount of minerals.
2. Rub the inside of the peel against your teeth: For close to 10 minutes, rub the inside of the banana peel against your top and bottom teeth. Keep doing it until they are totally coated in a layer of banana paste.
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3. Brush: As soon as the 10 minutes are over, get a dry toothbrush and use it to brush the banana paste into your teeth.
4. Repeat on a daily basis: Do not expect quick results after one routine, it has to be done daily for about 2 weeks before you will start noticing changes.