Too irritating for me
Turns out this product won’t work for me.  The instructions say to brush with the product for 2 minutes and that's just too long for me.  The product irritates my gums although I tried to only brush my teeth and not the gums.  I only tried it twice before I realized this wasn't the way I would use to get whiter teeth.  I can't say what it would do over the long term and I'm sure it'll eventually work for anyone who stays with it.  That won’t be me.  Does anybody want a barely used container?
Rating: 3 stars