Energized Amino Acids Available in a variety of refreshing fruit flavors, each serving delivers a 5.5g amino acid blend and about as much caffeine as a cup of strong coffee. 5.5g amino acid blend† 2g BCAAs† 750mg L-Citrulline† 120mg energy blend from tea leaf and green coffee bean extracts† beta alanine, taurine, and glutamine Full panel transparency Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.