Not a huge difference but teeth are whiter!
Been working on getting rid of coffee stains. This helped alot now I will just use a straw to keep teeth whiter. I mean cmon I am not givv7up my cup o Joe lol. It's subtle but they are better. Please understand unless you take before and after pics it's hard to see the difference. Why because you get used to seeing yourself with whiter teeth but try taking pics you'll see!
Rating: 5 stars