Dragon Liver is an ingredient used in potion-making.
"The liver from these magical, fire-breathing beasts can be used in potions."
Dragon Liver is used to brew the following potions:
- Apothecary: 12 bottles for 3 Galleons
- In Borgin and Burkes in Book 2, Chapter 4, Moment 2 , in the right-hand side window
- On the left of Snape's robes in Book 3 , Chapter 14 , Moment 3
- Book 7, Chapter 26, Moment 1: "Dragon Flight"