To recover their health while playing Hogwarts Legacy, players will need to prepare the Wiggenweld potion. A single drop of Horklump Juice, a batch of Dittany Leaves, plus a base bottle of Wiggenweld potion make up the potion. Players may mix these ingredients in a cauldron to make a consumable Wiggenweld potion that can be used to restore health throughout their travels. It is possible that players may be able to purchase the potion from locales in Hogwarts Legacy such as Hogsmeade or other in-game merchants, however, this has not been verified.
