Hello friends.Colgate ActiveSalt Toothpaste is one of the best Toothpaste when compared to other Toothpastes. This Colgate ActiveSalt Toothpaste contains salt in it, which is actually good for teeths to cure the cavity problem and tighten the gums. There are many other good things about this some are for refreshment, cleanliness of teeths and no teeth related problems. It is being used years ago by our parents and they also recommend us to use Colgate Activesalt Toothpaste.