Sparkling Fruit Flavour Soft Drink with Sugar and Sweeteners. I don't know what it is, but I like it!. For over a century, Dr Pepper's truly unique taste has been impossible to describe… a taste so misunderstood that's confusingly good. Grab it now, thank us later. So odd, so good, So MiSuNderStoOd®. This product is GMO free,This product is gluten free,This product is allergen free,This product is suitable for vegetarians/vegans