i heard somewhere that hydrogen peroxide can whiten your teeth?

does it work? and does it have any risk factors? does it kill your enamel and is it safe for your teeth?
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Yes it can, in fact, right on the bottle it probably says something about using it as a dental rinse. Be aware that with some people using the peroxide makes your teeth SUPER sensitive so you have to decide if the whiter is worth it, just follow the directions on the bottle. Good luck
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