I've been experimenting again today, and I've come up with some potion formulations that might suit you, commander. Would you like to try one?
If you have the alchemy lab and a follower, you will get a stack of 4 potions every day. These are not as effective as the ones you can make yourself i.e. Draenic <ability> Potions, but at least these are free.
She offers agility, invisibility, intellect, swiftness, strength, and armor potions.