Ingredients In Potions: Book 1#
This book lists ingredients in some potions!
Polyjuice Potion Ingredients
Ingredients: Lacewing flies (stewed for 21 days), Leeches, Powdered bicorn horn, Knotgrass, Fluxweed (picked on a full moon), Shredded Boomslang skin, and A bit of the person one wants to turn into (The persons hair).
Effect: Transforms the drinker into the person who's hair was used in the potion.