USP Labs Jack3d Pre-Workout 250gmstar rating 2justinMarch 18, 2011i have tried several different types of preworkout. i purchased this to give it a try and this is my honest review. i have been using jack3d for a little over 2 weeks now .i first tried 1 scoop then 2 and it failed to make me feel or see any difference in my workouuts. i moved to 3 scoops and had some noticable effects. i was able to squeeze 1 sometimes 2 extra reps into a set. and in some cases i feel like it did help me to boost my weight a little. so it does do what it says it will but be i did notice some side effects. with 3 scoops i would begin to itch all over 45min or so after taking the product. some describe it giving them a tingly feeling but but this was not what i was having. the itching would last 15-20min from the time it started and would go away as i worked out. it would sometimes make me feel sick to my stomach while pushing myself for that last rep. before this prodict i was using superpump250 and i would get that good tingling feeling and was able to get the same extra reps and weight as with jack3d but i would get none of the side effects. keeping in mind that everyone will have a different experience with every product. please dont take my one review and write off jack3d as a preworkout. i personally prefer to use superpump and will be going back to it after i finish my jack3d. i am not writing this to slam or slander usp labs in anyway, just wanting to let everyone know that there can be some side effects with it and if they do have them they may want to give something else i try. thank you
USP Labs Jack3d Pre-Workout 250gmstar rating 4bhaggMarch 13, 2011really like the fact that I can drink it with no more than 8 oz of water and the lemonade one doesn't not taste bad at all. Tried the fruit punch and it is not good.
USP Labs Jack3d Pre-Workout 250gmstar rating 4RichardJanuary 26, 2011Good product. A little more powerful than NO-Xplode. A bit of a crash after about five hours though.
USP Labs Jack3d Pre-Workout 250gmstar rating 5andrewDecember 23, 2010i have tried all the major brands this product gives you a different feel great pumps,focus and energy it is so smooth it makes you feel so good try it you will love it.
USP Labs Jack3d Pre-Workout 250gmstar rating 5Sam NazurDecember 8, 2010What could possibly be better than 2d? 3D! No way! How the supplement companies keep coming up w/new and innovative products astounds me. The thing I liked about this is that you don't have to do a huge quantity of a scoop to get the effect. Plus it looks like you don't get much but don't worry it will last as long as most preworkouts.
USP Labs Jack3d Pre-Workout 250gmstar rating 4MitchNovember 10, 2010Got turned on to this by a gym rat whose workout routines make or break supplements. Works great! Gives a good pump and plenty of energy to get fired up about. By the time I'm done with warm-up, I'm ready to get to business. I rarely get the "tingle" that many users mention, but my fiance got the tingle on her first scoop. Recommend the Lemon-Lime flavor over the Fruit Punch for taste, haven't tried the Raspberry Lemonade but it will be next on the list to try!
USP Labs Jack3d Pre-Workout 250gmstar rating 5SteveSeptember 5, 2010Fast acting source of energy!
USP Labs Jack3d Pre-Workout 250gmstar rating 5MarkJuly 16, 2010I love this product already i get so much more energy to hit the gym for at least 2 hours i would recommend to anyone that needs that extra pump/energy in the gym. I started off with 1 and a half scoops and its been great. gonna slowly work my way up to 2 and a half then cycle off for a few weeks.
USP Labs Jack3d Pre-Workout 250gmstar rating 3CJ JaramilloMay 3, 2010I got really good pumps using this stuff, but I didn't care too much for the taste. This stuff I probably rank #3 of all my favorite pre-workout powders. Can't beat it for the price.
USP Labs Jack3d Pre-Workout 250gmstar rating 5manMarch 18, 2010this is amazing, i've used about 12 pre workouts and this is my favorite, the only down side is i seem to crash very very hard after i'm done lifting but other wise i'd recommend jack3d to anyone!