3. Whiten Your Teeth
There are many expensive ways to whiten teeth, and many of them use strong bleach that can wear down the enamel. This weakens the teeth and can lead to sensitivity. But, you know what? Banana peels can whiten teeth naturally and smoothly due to their potassium content.
You don’t even have to chew the shell, but rub the inside of your teeth every day for about two weeks. The results should be visible after a handful of treatments.