Microcrystalline cellulose, hydroxypropyl methylcellulose, magnesium stearate, silicon dioxide, vitamin c (as ascorbic acid), vitamin b1 (as thiamine mononitrate), vitamin b2 (as riboflavin), vitamin b6 (as pyridoxal 5-phosphate), vitamin b12 (as cyanocobalamin dicalcium phosphate), natural caffeine blend: caffeine anhydrous, natural caffeine vegisurge® (from green coffee bean). L-taurine.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging