Orange peel and bay leaf
Teeth whitening with orange peel and bay leaf is another proven method that can be used at home. And the necessary components will always be found in the kitchen.
It is enough to take a slice of orange skin and thoroughly rub the surface of the teeth with its outer orange side. Then dry bay leaf should be ground into a powder and also applied to tooth enamel.
After five minutes, rinse your mouth with warm water. This method is recommended to be used once a week, not more often. Acid from the orange peel will kill all bacteria that can cause enamel darkening, and bay leaf will enhance the effect.