![Teeth Whitening not working 😭. So I'm currently on day 10 of teeth whitening post invisalign, using 6% hydrogen peroxide for 1.5 hours a day and it doesn't seem to be working Teeth Whitening not working 😭. So I'm currently on day 10 of teeth whitening post invisalign, using 6% hydrogen peroxide for 1.5 hours a day and it doesn't seem to be working](https://preview.redd.it/qh7pi9rh5ol61.jpg?auto=webp&s=2a534bfadbeb7af9bfa07c9f64cf41c6312c4543)
Teeth Whitening not working 😭. So I'm currently on day 10 of teeth whitening post invisalign, using 6% hydrogen peroxide for 1.5 hours a day and it doesn't seem to be working
NewSkin Solutions - Nu Skin AP24 Fluoride Whitening Toothpaste Review Lifestyle habits can cause stains to build up on the outside of the teeth and make them look darker than they once
![Not sure if whitening toothpaste is working Or if I'm just brushing my teeth more often - Futurama Fry - quickmeme Not sure if whitening toothpaste is working Or if I'm just brushing my teeth more often - Futurama Fry - quickmeme](http://m.quickmeme.com/img/45/457b1fdfed93b80e852a11267270e4f951e8a87587c391e480086748e7ed0717.jpg)