How to make your teeth whiter?!
Question: How to make your teeth whiter?
Baking soda has been used for a long time as a whitening toothpaste. It tastes awful.
I've tried many things...gels, pastes, strips, pens, etc. But since I love my coffee and tea, it's been really hard to keep the teeth looking white. The easiest for me to use with a noticeble difference was the whitening pens.
i think you should do bleaching.