I drink a great deal of coffee and tea, and my daughter drinks a lot of tea. Coffee and tea are known to stain, and using this product twice a day as recommended, does the trick. Prior to using this product, we were brushing more frequently to get rid of stains, but still were not completely satisfied. Now, we brush less, and Colgate Optic whitens teeth faster.
In addition, the Icy Fresh is a cool, refreshing taste, and not too harsh. This product is also gentle on the teeth, and gums. Excellent product, reasonable price for good quality. We will continue to use this product. Highly recommended.
has a funny taste, used for a week and had no results, size of tube is small for the price, wont be using it again