What is the best bearing to whiten you teeth? Home and Office?

What is the best bearing to whiten you teeth? Home and Office?
I Got a set of trays made at my dentist and they have their own bag and everything. i got close to 4 tubes of opel essence to go next to it for like 180 I know it sounds pricey but i resembling my own things and for them to fit right. It took three days for my teeth to look movie star then I of late use them once a month for touch up. ps too much is not a good item it will make your teeth sensitive if you do it too much so you necessitate to watch it.
crest white strips, theyre bout $30 and you can gain em anywhere - u will see immidiate results
I use crest its the most favorable toothpaste . just hold your toothbrush put a small total and move it from up to down . Left to right . If it didn't work buy a battery toothbrush ( 99.8 % it'll change )
Strawberries and hydrogen peroxide. From http://www.aches.in/toothwhitening.html...