Our best pre-workout ever! The caffeine, Alpha GPC, Tyrosine and Huperzine A are the perfect blend of ingredients for a mental focus and energy while the Citrulline Malate, L-Leucine, Beta-Alanine and Agmatine Sulfate will give you the most full-blown muscle pump. Warning: Half scoop for beginners. Full scoop if you’re ready to PR!