It may sound strange to you that a banana peel may whiten your teeth, but it is true. Many internet vloggers claim that they have used banana peel to whiten their teeth and that they had amazing results. It is known that a banana peel is rich in minerals that are easily absorbed by our teeth.
It is also known that potassium is a substance that will certainly brighten your teeth. Due to its fiber content, banana will polish your tooth enamel as well. Also, banana is loaded with calcium and vitamin D which will also strengthen your teeth. Unlike most whiteners, banana peel is not abrasive, which is also important for your teeth.