Me and my daughter used this,and we are very happy with the results. After using it twice,our teeth were whiter!
Used this once a day and it does whiten. It gets rid of surface stains instantly. I had the passion fruit flavor, which I don’t have any issue with, nice break from the usual peppermint. If you have slight staining this is a great product to use to help brighten and whiten up a bit. I had my teeth whitened last winter and this brought them back. No sensitivity or any issues. I will definitely purchase again.
The taste is kind of fruity but awkward tasting, & it doesn’t leave my mouth feeling clean like the mint ones do but it does do a really thorough job on lifting stains and making my teeth whiter. I could tell a difference after my first use!