In order to get results from my reviews, you need to read my disclaimer about how my reviews are biased and my own experience with the product.
They can change the teeth color. This can be good. There are no drugs, chemicals, or any kind of invasive surgery. There is no need to wear special braces or a crown. The teeth are not damaged or stained or anything like that. These products work by changing the color of the teeth, which makes the teeth look healthier, but don't say that to anyone. They work! The other part of the story is that there are lots of people who are looking for products that do this, but they don't know which ones work and which ones don't. This is a list of all the products that I have found. I hope you find something that works for you. (Note: Please don't ask me if a product is right for you.) These are my favorite tooth whitening products for my kids (8 and 9). I have tried them all and they all work for my kids. I would recommend this to anyone who is having trouble with dark teeth and wants to lighten the area.