While retaining the strong carbonation that is unique to Mets, this excitingly delicious drink has a more voluminous cola flavor and aroma. Product contents: Indigestible dextrin (dietary fiber) / carbon dioxide, caramel color, flavoring, acidulant, sweetener (aspartame, L-phenylalanine compound, acesulfame K, sucralose), calcium gluconate, caffeine. Instructions: Store away from direct sunlight and in a cool, dry place.