Why do you ingest it twice a day? Why has it got so much sodium in it? From whence that minty flavour? I don't know about that last one, but I do know a few other things about the chemistry of toothpaste.
Show notes: shutupandeatthis.wordpress.com
Music: 'Stars' by the 4 Star Heroes - facebook.com/4starheroes
Contact me: twitter.com/ephiddian // shutupeatthis@gmail.com
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