Wartcap powder is a pulverised substance which causes the skin of a person who touches it to form a thick hard crust. It can be used in potions such as the Fire Protection Potion.
- Harry Potter and the Order of the Phoenix (First appearance)
- Harry Potter and the Deathly Hallows
- LEGO Harry Potter: Years 1-4 (Handheld versions only)
Notes and references
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