To complete this quest, you'll either need to brew two potions yourself, or simply visit J. Pippins Potions, just like in the first assignment. Thankfully you can find this shop at Hogsmeade it's ...

Professor Garlick’s Assignment 2 is a Side Quest you can complete in Hogwarts Castle. Completing this quest will reward you with items that can be used throughout your adventures. Are you looking for ...