The horn of a unicorn had magical properties that made it a useful ingredient in potions, such as the Antidote to Common Poisons. In classical myths, unicorn horns had purification properties which were used to dissolve poisons. This could be why it was used in the Antidote to Common Poisons. There was a lively Muggle trade in unicorn horn, which they believed to have medicinal properties. However, most of these supposed horns were fake, and the few real ones that did pass into Muggle possession
Unicorn Horn Harry Potter Amino
Hippocampus, Harry Potter Wiki, FANDOM powered by Wikia
Harry Potter Wiki Discussions CSS
Harry Potter and the Cursed Child' Review: Still Magical on Broadway - The New York Times
Unicorn Location and Shiny Guide - Hogwarts Legacy Guide - IGN
Graphorn Horn Hogwarts Legacy Wiki
Unicorn horn, Harry Potter Wiki
Harry Potter and the Lady of the Unicorn
Unicorns, Wiki
Wands Hogwarts Legacy Wiki
Does every country have a school for magic (in Harry Potter)? - Quora
