For example, the whitening toothpaste has a higher concentration of hydrated silica, an abrasive ingredient that buffs away surface stains. We tried the Colgate Total Active Prevention Whitening ...

Best whitening: Colgate Total Whitening - See at Amazon Colgate ... since it doesn't contain common toothpaste ingredients like animal-based glycerin and helps with gingivitis and inflammation.

The best whitening products for sensitive teeth reduce active ingredients to minimize discomfort. Here are the winning picks ...

This is dependent on the type of toothpaste being used and the strength of the whitening ingredient within the ... and fast teeth-whitening results, Colgate’s Max White formula is on hand.