After many years of absence, possibly the most famous pre-workout name "Jack3d" has finally returned to Australia, hitting the shelves in March 2019. A strong reformulated version, of corse with the absence of the now illegal DMAA, is still sure to please users who appreciate some serious kick to their pre-workout. A fully dosed product containing a combination of pump & energy ingredients Jack3d 2019 is sure to impress. It contains a full per serve 6g of L-Citrulline, 3.2g of Beta Alanine, 2g of Arginine Nitrate & a massive 575mg stimulant complex that includes 375mg of caffeine plus Teacrine (40%). So is Jack3d still "The Ultimate Pre-Workout Training Matrix"? Only you can decide...