“This is a very good toothpaste to use twice daily, good whitening and makes your teeth feel clean, I'm sure the the ingredients will be high quality and tested by Cornerstone. For extra whitening I find that not doing the final rinse and leaving some of the product on the teeth is good. This is something that is suggested by the expensive top end whitening pastes, but generally these pastes are a little too abrasive/strong for this, whereas Cornerstone is a good all rounder.”
