Use a banana to whiten teeth, sounds a little off to me. This is probably one of the weirdest home made remedy for whitening your teeth. I am not sure if it really works or not. Nevertheless, I know people have tried it and it seems to have been around for a while.
So here are the basic steps that I have found for it.
. Take the inside of the peel and rub on the outside of your teeth.
. Do this for two minutes and stop.
. Brush your teeth as normal and see the results
Supposedly the minerals in the peel, such as potassium, magnesium and manganese absorb into your teeth and whiten them. If you repeat this method every two-three months, you will have pearly whites all year round at least that is what they say.