Miracle Mile Bitters offers a good variety of products with different flavor profiles. One notable product is the Castilian Bitters, based on a 19th-century recipe. These bitters feature flavors of liquorice, dandelion root, gentian, cardamom, and other spices. They are specifically designed to work well in Tequila and mezcal-based drinks, adding a creamy and rich sweetness with a hint of caramelized demerara sugar.