I cant stand with everyone who buys my raws and show them how to brew properly. I have an hplc and mass spectrometer machine we use to test all of the raws. So I know what I AM sending out. As for sending incorrect raws, that simply, is impossible. I have measures in place that being impossible from happening. I vicariously sell to tens of thousands of customers every month including all the labs I supply around the world. If there was a problem with the testosterone raws we sell there would be a wide spread epidemic of bad reviews on the various forums. But there’s not. None of my customers or my raws customers have complained of “extreme” pip as you put it. We use the same raws. None of us had problems. So to me I drew my conclusion it was brewer error.