To date, this is our most potent PRE-WORKOUT. With 24g of components per serving, 10X STIM will help you get the most out of your workouts. Advanced trainers and ‘Preworkout Junkies’ will enjoy this. 10X Pump is not for the faint of heart. With 24g of ingredients per scoop, 10X Pump is filled with science-backed components to help you get the most out of your workout.