No, it's from a unique species of cockroach that gives live birth instead of laying eggs. It secretes a susbstance that helps the development of the larvae, kind of like royal jelly, the stuff bees feed to queen larvae
It wasn't meant as a NO YOU'RE WRONG type of no, more a Well not really, look at this info type of no, but of course you can't hear it being said, leaving the tone of voice open to interpretation
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