Type in Jacksbrew and you will get a potion!!!!! I'm not sure how long it will be available so try it now!
I got it from a guild member actually. I could only do the code once, how many potions did you get???how did u get the code? i checked my email i didnt get sent anything
EDIT (Mar 16, 2011 at 1:11 PM):
this is interesting i think it will soon be a new potion seeing as we can hold more than one