Colgate maxfresh is .a blue toothpaste in a gel form. I have been using this toothpaste for the past fifteen years.it has helped me a lot to keep away with cavities.
in fact I have had a bad time when once I switched myself on to some other toothpaste in between for a year . I developed cavities and toothache.
Realising the other one was not suitable for my teeth I got back to using colgate maxfresh again.
within a month I got rid of most of the problems that had creeped up during the past year.
I am loving it.