1009 Tinctures. I was a little surprised this one took as long as it did. It seems like I made so many tinctures that did not go into potions that I would have hit this way in advance of hitting the potion badge, but I suppose it's easy to overestimate how many things you've actually made.
5000 Herbs. This one surprised me in the other way. I thought I was going to get the top potion badge first.
1033 Potions. It can't be much longer before I get this. I have a very large pile of charades potions that were made after the 457 badge. Obviously the number I need to get from point A to point B can't be larger than 576, so I have to be getting close. Speaking of which, if you'd like a charades potion, feel free to request one.