1. review update....not so fast Review by BuckStevens

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   A couple months ago I posted a review about this product and noted it did nothing. I stopped using it for awhile and was gonna toss it. Then about a week ago I decided to try it again, this time I used 3 scoops. BAM!!! that was it. Pin pricks, tingles, goosebumps, energy, hyperactivity....all of it in about 15mins after taking it. Made working out a lot more tolerable and effective. Only neg is i tend to get a mild headache as well.
   
   This is great stuff....and I take back what i said. Apparently you have to dose correctly and that means more is better. Amazing that 2 scoops did nothing and 3 scoops put me through the roof. For those who may have not gotten results at 2 or less scoops, give 3 a try.
   
   I weigh about 215lbs. I'll post back on whether a tolerance builds as well. (Posted on 1/19/12)

2. 30 bucks i'll never see again Review by BuckStevens

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   In my many many years of lifting and supplement experimentation, the same thing remains true, yet i still never quite learn. There are only two kinds of supplements, those that work, (more specifically, they come out on the market for a couple months and then are pulled or banned when a "secret" illegal ingredient is discovered), and those that don't work.
   
   Well, Jack3d has been on the market for several years so that should have been all i needed to know. The reviews are strange as well...it's either a 5 or a 1. Doesn't it seem odd that there are very little in-between reviews? Kind of makes me wonder if there are two kinds of jack3d...or mayb two kinds of reviewers...hmmmmm.
   Anyways I'm on day 4 of taking this crap as a pre workout drink. 3 scoops mixed in water 30 mins to an hour before lifting. What a waste. Yesterday i literally became lethargic at the gym after taking this! wtf? This stuff goes on my list of sh/ supplements. Who knows, maybe i'm just not a responder to supps like no2, and pre-workout supps. I feel cheated, no fair, where was my 'tingling sensations' and energy that made me want to stay in the gym for another hour? Also, if these results and claims were true, after 3 or 4 years on the market everyone would be using the stuff. Granted I'm still perplexed by the many 5 star ratings. Whatever you folks were giving 5 stars to wasn't in the bottle i got.
   
   I'll continue to choke down this stuff for a few more days pre-workout, and in fairness, if something suddenly changes, i'll report back.....don't hold your breath.
   
   (Posted on 1/19/12)

3. good for the price Review by crazyndehead

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   worked pretty weell for me but had to use 2 or 3 scoops, gave me pretty decent energy and the pump was so so . deffinently burns me out after a workout with a hardcore crash, not my pre work out of choice but a solid and reliable product. (Posted on 1/19/12)

4. Will cycle through Review by claudia30

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   I have been using this product for about a week now. I think it definitly works! I use it 20-30 minutes prior to working out. (P90X style) The very first thing I noticed was a tingling sensation followed by an extreme burst of energy. At day 7 tingling sensation was not so intense. Also I noticed I have been waking up earlier every morning ready for my next dose! As far as using this product permenatly,I think I will cycle through with another product like Jet Fuel next month and then go back to the jack3d because of possible tollerence build up. Good product though Thank You! (Posted on 1/19/12)

5. So Jack3d Review by emeyers10

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   This is the first pre-workout i've tried. Did some research on it as I do w/ all my supplements and this one seemed to be the best bang for the buck and had the best overall satisfaction. I have used it 4 times and have had awesome lifts. I literally run out of things to do in the gym. Really clean and I like how USP labs gives you a no BS product. They cut out all the fillers and just give you the product you pay for which in return gives us as consumers a cheaper price. Its definitely worth a shot. Worst case scenario you don't like it and it only cost you 25-30 bucks! (Posted on 1/19/12)

6. Blows away NO-Xplode Review by Tank1111

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   This stuff keeps my workout going strong even for cardio at the end. While NO-Xplode is a good product I will choose this product from now on. Started with two scoops could have used just one for the first workout. Mixed with citrulline malate and pump was good. (Posted on 1/19/12)

7. Good pre-workout Review by edward1

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   This product really gives you a kick in the ass. I hate the tingeling feeling in the ears though. (Posted on 1/19/12)

8. not bad..taste or performance Review by Adam0104

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   Doesnt taste bad, so you dont have to choke it down like you do some others. Performs well, pretty much like any other good pre-workout, great the first few times then kinda fades after a lot of continuous use. Best for me if I take about 10-15 min before I workout, I cant see why you would need more than 20 to feel it work, and I only use 1 1/2 scoops...get more servings and still a good boost of energy. (Posted on 1/19/12)

9. the best!!! Review by Musclehead84

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   I have tried just about all the pre-workout supplements out there from all manufacturers. I have been on this one for about a week now and i have to say this is the best one out there by far. I am never going to use anther one. (Posted on 1/19/12)

10. Excellent Stuff Review by Pheap

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    Very Excellent, but there a side effect. Your tired after the workout, but can't fall alseep. It brings out everything you got. It is worth it thou because it does work. You notice the feeling of pin strikes then it when it is working. I am going to stock on this supply for the future. It is worth the money. (Posted on 1/19/12)

You're reviewing: USP Labs Jack3d, Lemon-Lime 250 g