i have been told celery and lemon juice

i bought a kit from the chemist. can’t remember the name but it worked well. and averaged price too.

Baking soda works a little bit. When my grandma was young she used it, but my dentist said that it’s not good for your teeth. I think that all teeth whitening ways are a little bit harmful. You need to try a few and find out which one is the best for you. I tried many things, personally for me best one is this http://bit.ly/1Wjk6S3