Metaplus proprietary blend: taurine, guarana extract (seed), caffeine (as caffeine anhydrous), glucoronolactone, ginger extract (root),, green tea leaf extract standardized to 15% egcg. Other ingredients: citric acid, natural orange flavor, erythritol, sodium bicarbonate, sucralose, annato seed.
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.