Regan"s Orange Bitters No. 6 adds a twist to all types of cocktails. You"ll be amazed at the difference just a few drops of this elixir can make. Developed by cocktail maven Gary Regan, this orange mixer is subtle, complex and generously spiced with cinnamon and cloves. For more great brands and flavors, check out our complete selection of Cocktail Bitters! In stock and ready to ship. Features: Subtle, complex and spiced with cinnamon and cloves. Specs: Available in 5 oz or 10 oz bottles. 45% alcohol by volume.