This fake panacea was developed by a rogue alchemist. It was a potion made out of corn starch and lard, which gave several patients boils.[1]

Appearances

Notes and references

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 Harry Potter: Hogwarts Mystery, Year 7, Chapter 5 (The Ministry of Magic) - Assignment "The Rogue Alchemist"
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