Ultimate Pre-Workout Matrix – USP Labs Jack3d 45 Servings

Back and better than ever with a brand-new and improved formula: Jack3d from USP Labs! You may have heard of Jack3d years ago for its popularity in the supplement industry, until it was taken off the market. But Jack3d is back with a better and more powerful formula than ever!

Jack3d is now powered by 2-Aminoisoheptane (DMHA), caffeine, and more powerful stimulants to give you the burst of energy that you need to keep you going during your toughest workouts.You’ll only need one scoop of Jacked to give you that optimal boost of energy, but for seasoned pre-workout pros, you can take up to three scoops for maximum energy and focus!