This product hasthat may not be Oral Allergy Syndrome Friendly.
Carbonated water, caramel color, phosphoric acid, aspartame, potassium benzoate (to protect taste), natural flavors, potassium citrate, acesulfame potassium, caffeine, stevia extract.
Phenylketonurics: contains phenylalanine caffeine content: 57 mg/20 fl oz