K-XR Pre-Workout supplement is solution to your high stimulant pre-workout needs. K-XR delivers everything you need, when you need it prior to training.
 
 
RELENTLESS ENERGY & STAMINA
 400mg caffeine split between fast acting and slow release forms, for ENDLESS energy during the most intense training sessions.

 
 
PUMPS & PERFORMANCE
 Patented CarnoSyn® Beta Alanine, Theobromine and L-Taurine to boost endurance, stamina, pumps, and hydration.

 
 
MIND-MUSCLE CONNECTION
 K-XR Pre-Workout supplement provides potent focus boosters including Choline Bitartrate and Huperzine A, to give tunnel vision focus and superior mind-muscle connection.

 
 
MUSCLE BUILDING
 Longer workouts with greater intensity yields superior results in the gym, and bigger gains all around!