This product is likely Artificial Food Coloring Free.
Carbonated water, high fructose corn syrup, caramel color, natural and artificial flavor, sodium polyphosphates (to protect flavor), phosphoric acid, caffeine, sodium benzoate (preserves freshness), potassium sorbate (preserves freshness), tartaric acid, citric acid, gum arabic, quillaia extract, calcium disodium edta (to protect flavor), salt, nitrogen.
Caffeine content: 77mg/13.65 fl oz.