What toothpaste works best for whitening?
Despite all the advertising there are no toothpastes on the market that can really whiten teeth. The reason is the agent that actually does whitening is too weak to do anything, Otherwise it would need to be a prescription item. When you read/hear toothpaste ads, you need to read between the lines. They really mean “brighten” instead of whiten. I know the difference between whiten and brighten but apparently toothpaste manufacturers do not.