Tom's of Maine is marketed by its parent company, Colgate, as a natural, healthy brand of toothpaste. But is this "natural" toothpaste as good for you as its marketing team claims it to be?

We rounded up the best teeth whitener options on the market, including whitening toothpaste, gel, strips, mouthwash, pens and kits. Shop this article: Tom's of Maine Antiplaque & Whitening Toothpaste, ...