Dekuyper® Red Headed Liqueur Ready To Drink Shots. The brand bartenders trust. 40 Proof. 750 ml. DeKuyper Red Headed Shots delivers a ready-to-drink shot with an explosive blast of flavor to get the party going! Just open, pour, and party. DeKuyper is committed to providing you with cordials of the highest quality. We use all-natural flavors, and our products do not contain high fructose corn syrup. Contains caramel color and oak extract. Under license from De Kuyper Royal Distillers, Schiedam, The Netherlands. For additional recipes: Visit www.dekuyperusa.com.