Have your tree Yule Ball ready or show your love for Harry Potter with Nemesis Now's range of Harry Potter hanging decorations. Here we have a Love Potion Bottle, immortalised in resin and ready to hang in your home. Love potions were potions which caused the drinker to become infatuated or obsessed with the person who gave it to them. Love potions were considered to be powerful and highly dangerous. Amortentia was the most powerful love potion in existence. Love potions were banned items at Hogwarts School of Witchcraft and Wizardry, though students still smuggled them into the school through various means.