Fly wings, Rat tails, Spider legs, Ginger root, Dittany
I do need some Dragon Blood. I'm sure I can get that in Diagon Alley.
I'm actually pretty good at these potions. The wand is interesting, although I nearly stepped on it the other day. I also have to say, it feels different than being in the London I know. My home is certainly not the same. It isn't even here.