You'll want to consider the feel of the toothpaste to make regular brushing as comfortable as possible.

Our tester also noted that the taste was initially slightly bitter, but they got used to it after continued use. They are all fluoride-free and vegan-friendly, so the top choice may come down to your personal preferences in terms of taste and texture.Toothpaste containing silica, an abrasive ingredient, removes extrinsic stains by scrubbing the surface of your teeth. The American Dental Association (ADA) has not approved any purple toothpaste for safety and effectiveness. Even the biggest smiles can do with some brightening now and again, especially if you’re a fan of smoking or drinking stain-worthy teas and coffees.

Buffing: Also known as abrasives or polishing, these work by using small scrubbing agents, such as activated charcoal or silica, to remove dental plaque and stains from teeth. It's good to understand a bit about these so you know exactly what you're putting in your mouth when you brush. Like other whitening toothpaste, it is possible to experience side effects like gum irritation and tooth sensitivity—especially if you overuse it or already have dental issues. Coming top in our lab test, our panel didn't experience any increased teeth sensitivity during the trial.But there was one area where we felt there was room for improvement, and that was the “taste” and subsequent fresh breath effect.

It’s SLS free too, yet still foamed up nicely and we found that over the course of testing our teeth looked brighter and whiter too.

After a lifetime of brushing with traditional paste formulas, switching to tabs took some getting used to.

Our tester noted that this toothpaste was a bit grainy but still comfortable to use and didn't cause any sensitivities. Our tester noted that this toothpaste has a mild gritty feeling but is not uncomfortable, and they also noted a mild whitening of their teeth after just a single brushing. Advertisements may want you to believe you can get pearly white teeth simply by switching your toothpaste, but the reality might be quite different.It contains silica and fluoride, and its Smartfoam system helps it get into all the hard-to-reach places between your teeth. Or maybe you're just wondering whether it's worth spending the extra on a teeth whitening toothpaste at all. Toothpastes that contain baking soda can have a harsh flavor or aftertaste that is unpleasant for some people. I have really noticed a difference in how white my teeth have got over time, but also immediately after using. Generally, more expensive brands do contain a higher concentration of active ingredients that can help whiten teeth.