Can any of you vouch for it's effectiveness at whitening teeth or am I being fucked with here? I don't understand how brushing your teeth with black residue can whiten your teeth. It seems contradictory, doesn't it?
Does activated charcoal really whiten teeth?
Can any of you vouch for it's effectiveness at whitening teeth or am I being fucked with here? I don't understand how brushing your teeth with black residue can whiten your teeth. It seems contradictory, doesn't it?
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