30 Servings. Is your current pre-workout just not strong enough, despite all the hype? If you need more than one scoop of their crap, then it’s time to try 5150 – the ultimate stim crazy pre-workout – this explosive pre-workout is designed and dosed to give you energy and results like no other product currently on the market. 5150 goes beyond super energy; it will give you extreme pumps, razor-sharp focus, intense motivation, and extended endurance. 5150® is a mega-dosed pre-workout and delivers maximum energy boost, insane pumps and vascularity, and intense mental focus. Features a Caffeine Complex with 8 sources of caffeine combined with N-Acetyl L-Tyrosine for focus, L-Citrulline, and Taurine for pumps, plus Beta-Alanine for endurance.