Horklump juice is a magical substance extracted from Horklumps. It can be used in a range of healing potions,[1] including the Wiggenweld Potion, as well as the poisonous Herbicide Potion.[2] One can purchase Horklump juice at one of the apothecaries in Diagon Alley.[3]

Behind the scenes


Notes and references

  1. Horklump juice information in the apothecary on Pottermore
  2. Harry Potter and the Philosopher's Stone (video game) - PS1 version
  3. Harry Potter and the Chamber of Secrets (film) - DVD2 (Tour Diagon Alley)
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