This product is likely Walnut Free.
Carbonated water, contains 2% or less of: natural flavors, cherry juice concentrate, malic acid, citric acid, fruit and vegetable juice (for color), green tea extract, potassium benzoate (to ensure freshness), sucralose, retinol (vitamin a), niacinamide (vitamin b3), calcium pantothenate (vitamin b5), cholecalciferol (vitamin d3), biotin, cyanocobalamin (vitamin b12), pyridoxine hydrochloride (vitamin b6).
Contains: does not contain any of the 9 major allergens