Carbonated water, citric acid, sodium gluconate, vitamin and amino acid blend [l-tyrosine, vitamin c (sodium ascorbate), l-theanine, zinc gluconate, niacin (niacinamide), vitamin b6 (pyridoxine hydrochloride), vitamin b12 (methylcobalamin)], natural and artificial flavors, potassium beta-hydroxybutyrate, malic acid, potassium sorbate (preservative), potassium citrate, caffeine, sucralose, acesulfame potassium, green coffee bean extract, green tea extract, turmeric extract, tart cherry, blueberry, broccoli, kale.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.