Just dip your toothbrush in the stuff and scrub away for a couple of minutes, just like you're brushing your teeth. [substeps] There has been some uproar about just how safe this is, for the record.
[header] How to bleach your teeth [title] Bleach your teeth with baking soda. [step] If this stuff can be found in toothpaste, it's got to work. Turns out there are free radicals in baking soda that can penetrate through your enamel, turning stains clear.