MAMMOTH PUMP - Powerful pre-workout formula fully loaded with scientifically researched ingredients in effective doses, for extreme energy, hard muscle gains and massive muscle pumps! 3000 mg of CITRULLINE MALATE for superior muscle pumps! 1500 mg of BETA ALANINE for more strength and endurance! 750 mg of CREATINE HCL for better recovery and muscle growth! 500 mg of AGMATINE SULFATE for explosive power and performance! 500 mg of TYROSINE for mood and adrenal function support! 1000 mg of TAURINE to improve concentration and alertness! 200 mg of CAFFEINE for longer lasting energy!