I have been using this product for past 6 months.one of my friend recommended this product and after the usage I can feel so much difference.My tooth have got some yellow color and after the use it is regaining its original color and also I have a very sensitive tooth and after the usage I feel a lot more difference.
pros
-high cleansing effect
-claims no side effect
-mostly efficient for tooth problem
-feels fresh
cons
so I personally recommend this product