Despite its rather dull name, vegetable coal is an excellent and cheap way to whiten your teeth. It is obtained by the carbonization of certain varieties of poplar trees. It is edible and one must not worry about its hygienic use.
Use it in the following way :
- Add it directly to your toothbrush when you brush your teeth.
- Put a bit of powder into a bowl. Dip an ear bud in water then collect some vegetable coal powder. Apply it onto your teeth and rub each one individually. Rinse your mouth thoroughly.
The whitening effects will be apparent immedately. All you need to do is apply this remedy once or twice a week in order to obtain the colour of your teeth that you desire.