What or How do you do so you teeth get whiten?

Question

i know if you brush ur teeth alot theyll get whiten .

but is there another way to get them whiten?

i kno you can buy the whitening strips?

but anything else?

thanks

Answer 1

you can brush your teeth with baking soda every once and a while i wears your enamel down but it works  eventually

Answer 2

Gargling with hydrogen peroxide