This toothpaste contains Sodium Fluoride (0.15% fluoride ion) as its active ingredient, which serves as an anticavity agent. The inactive ingredients include water, sorbitol, hydrated silica, disodium pyrophosphate, sodium lauryl sulfate, flavoring agents, sodium hydroxide, cellulose gum, sodium saccharin, carbomer, polysorbate 80, mica, titanium dioxide, and Blue 1. These ingredients work together to provide cavity protection, clean teeth, and enhance the product's texture, appearance, and flavor.