Peroxide whitens teeth?!
Question:
Peroxide whitens teeth?
i want to knw if brushing your teeth w. perxoide really works? & does it have ne side effects w. the teeth or gums? dont tell me about crest white strips or the dentist whitening ur teeth please. just wnt to knw if this works with experinces tht ya'll have had.
plz n thx
will give best answer :]
Answers:
My brother actually did a science project on this! Peroxide did a good job whitening teeth, but peroxide mixed with baking soda did the best. Neither will have any harmful side effects unless you swallow mass amounts of it.