2. Teeth whitener
Ripe banana peels are very rich in potassium and can help reduce yellow stains that appear as a result of drinking certain beverages such as coffee and tea and certain foods such as blueberries and raspberries.
Brush your teeth and rinse your teeth well.
Take the inside of the banana peel and rub it on your teeth for 2 minutes.
Rinse your teeth again and repeat daily.
