I have become so discouraged with my yellow teeth. I hate to smile and usually try to cover my mouth with my hand when I am talking to others. I know that’s not great manners, but I am so self-conscious I can’t stop thinking about it. Lately I have been reading about a whitening for teeth that could work for me. If I could only get my teeth lightened, I would be so thrilled. This product sounds like it might be able to help me out. It’s not too expensive either, so I think that I will give it a try. What have I got to lose?