Some teeth whitening natural ingredients are used to keep your teeth clean and fresh. You will be surprised to see how sparkling clean your teeth looks after using it.
The harsh effect of the baking soda offers a very bad result over the teeth as a result of which the upper enamel of the teeth enamel gets worn off. That is why the use of the baking soda is said to discolor the teeth.
Mix two parts of apple cider vinegar with one part of baking soda. The apple cider vinegar must be used as a mild mouth-rinse along with daily oral care elements for getting best results.