USPlabs Jack3d is easily the most intense pre-workout product i have ever used. The amount of energy and focus are perfect, my pumps and vascularity were out of control but most importantly; i felt great all workout.  No crash, no bloat, no headaches, no blow workouts.  I did not have to make my normal 'breaks' that I am so used to because of  my old pre-workout product, XXXXXXXXX (withheld).  Within my first week of USPlabs Jack3d powered training session, I nailed a 10 rep deadlift personal record of 495x10. Thanks for tapping into your 'secret stash' that Jacob! I am so pumped that this is available now (No pun intended)!
Zack VanReenen - Rochester, New York