We love getting to peek behind the scenes of The Vampire Diaries, and all the special features we’ve seen from the Season 4 DVD set have satisfied our desire to learn as much about one of our favorite supernatural shows as we can!

The hottest commodity last season was definitely the vampire cure, which was created to destroy the evil Silas for good. But things got complicated when every vamp in Mystic Falls decided they needed it for their own purposes — with Elena using it to turn Katherine human in the finale! Who saw that coming?!

Anyway, if you blinked and missed the cure during those action-packed episodes, don’t worry. This DVD extra shows the glass vial and its cool wooden box up close and personal, with a few notes from Exec Producers Julie Plec, Caroline Dries, and the prop master who designed it.

Pretty cool, huh?