Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
12 lacewing flies, 2 ounces crude Antimony, 4 leeches, 16 scruples of flaxweed, 3 drachms of Sal Ammoniac (crystalized ammonia, made liquid), 15 knotgrass, 1 pinch of powdered horn of bicorn (lunar extracted), shredded skin Boomslang, Filings and rasplings of Salpeter, Mercury and Mars, DNA of the transfigured-to-be.
Taken from the Polyjuice Potion page at the Harry Potter Wiki site: http://harrypotter.wikia.com/wiki/Polyjuice_potion