well i used it for a couple months because [SEP] well i used it for a couple months because a family member told me it helps with sensitive teeth i used it religiously for a couple months but did not really notice the benefit now if you want something to brush your teeth with that is all natural then this is the thing for you there is no flavor to it you do not need very much per use either it is a little messy but nothing a little wiping with water will not wash away