A Memory Potion is a type of potion which presumably causes the drinker to have improved access to their memories. Jobberknoll feathers are known to be an ingredient, which supports this theory, considering the Jobberknoll's ability to "remember" sounds quite easily.
- LEGO Harry Potter: Years 5-7
- Fantastic Beasts and Where to Find Them (First appearance)
- Fantastic Beasts: Cases from the Wizarding World