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A comment on Show HN: I invented a caffeinated toothpaste. Parent comment

Re:Show HN: I invented a caffeinated toothpaste by megalabb on Friday September 16, 2016 @07:01AM (#12513137)
"I invented the world’s first caffeinated toothpaste" We invented caffeine toothpaste years ago. https://metalab.at/wiki/Mate-dent

Can we have a packet of yours for free?

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