Regans' Orange Bitters 5oz

New Orleans, Louisiana Regans' Orange Bitters #6 is a brand of cocktail bitters, invented in the early 1990s by Gary Regan, a bartender who helped nurture the cocktail movement. The recipe includes orange peel, cardamom, and coriander along with the classic bittering agents: cinchona bark, quassia, and gentian root.