Citric acid, natural and artificial flavors, silicon dioxide, acesulfame potassium, and sucralose. L-citrulline malate, l-citrulline, beta-alanine, beet root extract, l-tyrosine, green tea extract (220mg caffeine), l-theanine, rhodiola extract, korean ginseng root, toothed clubmoss extract (whole plant), black pepper fruit extract, vitamin c (as ascorbic acid), vitamin b6 (as pyridoxine hcl), vitamin b12 (as cyanocobalamin), calcium (as calcium silicate), sodium (as sodium chloride)
Contains caffeine