It is odd timing that Anthony Roberts posted that article on UG labs since I am trying to research these myself. Wondering if anyone could give me some info on their favorites and how I can get into contact with some brewers (maybe PM).
I have used IP products before, and think that there are some great products out there and some great people helping all of us out. Here are some labs that I have managed to dig up, maybe some you have heard of, maybe some you haven't:
What are your favorites/opinions?