Took this for the first time today and it worked great. Awesome pumps and made me really want to kill the weights.
I'm planning on combining this with Animal Cuts. I'm a litle worried the Cuts + Jack3d will be a dangerous amount of caffeine in one day? If anyone knows if this is a safe combination please let me know.

This stuff is amazing. Within 10 minutes after taking it you start getting a tingling sensation and when you start lifting you get an amazing pump!

Great pre-workout supp. would not take anything else. the only down side i have is the taste. it is not bad at first but gets old real fast but i will take it for the effects. also i dont know if its just me but my face gets really hot and tingles when i take this but really doesnt bother me. great product love usplabs!!!!!

First of all, I have been lifting for over 15 years and I am extremely skeptical of any supplement other than good old protien and caffiene. However, my workouts have been blah lately so I read the reviews on Jacked and decided to give it a try. Today I used Jacked for the first time. I took two scoops 40 mins prior to my workout. By the time I did my first set I felt the effects. I had so much energy it was unreal. I lifted for about 2 hours total and 15 minutes before the end of my workout I did 7 sets of triceps. My triceps became so hard they hurt and they felt huge.(so obvioulsy it was still working). After two hours, I believe I could have put in another hour but I had to go to work. The only con I can come up with is, about 45 minutes into working I had to sit down for a short while,because I felt dizzy. This is probably my fault because I took 200mg of caffiene at the same time I took Jacked. Oh well, the rest of the workout was great. Now this was my first workout with it so I am not going to get too excited yet. (maybe I was just feeling good for a change) I have another workout in two days and will put up another review after it. For now this seems to be a great supplement.
Taste was not bad either.

Alright, Iv been waiting give jack3d a go for a while because of all the great reviews. Well here's another. I took 2 scoops for yesterdays chest/tri workout and was repping through my workout like it was my last. I felt a very clean energy and could barely even notice that I was on a pwo until I got under the bench and the Beta Alanine kicked in. The weight that last week I could only get four reps of, this week I got 6. I am only comparing to SuperPump250 because that is the only other pwo iv tried thus far. With SuperPump250 you can really tell when it hits you because you get a jittery wired feeling as a come on. Jack3d doesnt have that but it was definetely as if not more effective than SuperPump250. Jack3d lasts much longer also which is probably the number one difference I noticed between the two. The pumps were decent but the energy and focus was phenomenal. This is one I might even use in an athletic event whereas superpump I would not. No stomach problems with this just be carefull with your dose if you arent very tollerant of stims because the caffein will get you. The taste isnt great but it isnt bad either. Great value.

Best of the USP Labs products in my opinion. Very subtle effect, you barely know its in your system till you realize you're on your 11 set when you normally give in at 6.

Okay, with White Flood you can actually feel the tingle sensations.. You can feel the little spiders-like feeling crawling all over you--it makes you want to grab something and throw it in the air. That's how you would know it was working. I didn't have that effect with Jack3d. So I was like... hmm.. maybe I took too low of a dose? Anyways, I went to the gym like any other day and to my surprise I was hitting it hard. It was a body high. On White Flood you can sort of feel it in the back of your mind that you took a NO supplement and that you should be ripping it up in the gym. With Jack3d, you sort of forget that it's even an NO because you don't feel any of that "come on" effects like someone said earlier. You'll be surprise how much it works. That's one way you know that it's not the placebo effect with Jack3d. Because as you're lifting, you're lifting more intense, more rapidly between sets and you can feel the pump.
This is by far my 2nd favorite PWO, I like White Flood because I like the tingle sensations--it's a psychological thing, but Jack3d works equally well.
I recommend.

My friend found this and we both tried it. I have used N.O. Xplode, naNO Vapor, and Black Powder. Jack3d puts all of them to shame. Everytime i took the others i was rushing to the bathroom right before my workout and i always had to chug them down. Jack3d made my skin tingle and nothing has ever done that to me before. There's not powder floating around on top after you stir it and the lemon lime goes down with ease. The price is also great. a little under 30 bucks at GNC and even cheaper online. No fillers that make you take a seat on the toilet before or during a workout. Also i dunno if its just me, but when taking N.O. xplode, i could only lift, i couldnt do cardio because it made me sick. Jack3d does not give you that dilemma and its all around the best Pre Workout in my Opinion. The only thing that would come close would be Dark Rage. That might have been a little too insane the first and only time i tried it from a friend. I almost felt high while lifting. Don't get me wrong Dark Rage is pretty damn good. But Jack3d is hands down the BEST pre workout you pay for out there. USP Labs is on the rise and i expect nothing but great supplements from them in the future. The Astroid Stack is supposed to be really good.

I tried Jack3d because of it's notoriety all over the bodybuilding world. And it has definitely lived up to its claims. I began taking it one scoop at a time, and when I had started taking 2 scoops, I definitely knew that jack3d is a product that I would never, ever train without. Many of the pre-workout products tend to have many fillers as well as loads of caffeine, gingko, many types of arginine, yadda yadda. With jack3d, I felt a very sustained, clean sense of energy throughout the workout with no crash whatsoever, even when I bumped it up to 3 scoops, and these scoops are very small. I couldn't believe how much power these small servings packed. With the carnosine blend, fatigue was definitely buffered and delayed, my strength shoots up like crazy, pumps were great, and man was my focus centered!! You definitely notice a strength and endurance boost with this. You feel like you're immortal when you're on this product, and nothing can get in your way, very euphoric. I highly recommend this product, and it's very inexpensive.

Let's see, whee to begin with this one....
Tasted like lemon lime Gatorade cut 4X with water but I got over it. Didn't turn my stomach like most preworkout drinks, and there was no noticable "come-on" effects, like the useless sensory effects or the heart palpitations. I just began my workout and noticed that I was going insane with pumps. My muscles were gorged like I've never seen before and I had to stop myself for fear of injury. Damn, quite a unique product. You don't notice the energy until you are fully immersed in an insane workout. I think I just discovered my favorite.

Wow, this stuff is the truth. I've never gottensuch good results from a supplement, especially at this price. I'd pay 3 times what it costs and it would still be a bargain. 1.5 scoops and I am tearing up the gym, running around like a man possessed. Energy goes all day, pumps are big and strength is way up. I also feel as though Jack3d makes me function better - as in my reaction time is improved. Easily the best pre-workout product ever. I've tried them all & this is clear cut #1.

The first day I took it I had such a bad crash after my workout, I was wondering if I'd continue using it. The next day, I used it again and no longer experienced the crash after the session. I was probably just adjusting to it. It did give me greater focus during the workout, managed to lift heavier weights, and didn't feel tired at all, even when I decided I had enough and simply ended the session. I'd definitely recommend it, though I understand not all supplements work in the same way for everybody. I'd say give it a try.

This is just my opinion, but you get what you pay for. I've used a lot of pre workouts so maybe I've built a bit of a tolerance. 3 months ago, i tried this supp because of the ratings, but in my opinion, I could be a little better. It wasn't bad, I did get some pump out of it, but It also made me feel weird, almost like being high. It was like I couldn't concentrate on anything and felt zoned out. At least I didn't spend to much on it but I was expecting more from this hyped supplement

So i ordered this stuff about a week ago, tried it my first time ever today. Took it light, at 1 & 1/2 scoops. After 15 minutes felt nothing was a tad disappointing, drove to the gym. Once i got there and began my stretch i felt really anxious (that is the only word i can use to describe it) got antsy. Started my upper body workout with hypertrophy conditioning and i must say this stuff not only gives you mental focus, but the strength and power you feel is unreal. I was lifting weight the day before didn't even want to attempt. The only downer about this product is your mentality may be miss guided in that you feel your stronger. Mentally you think you are, physically you probably aren't. Think before you add to much weight, and do not become over zealous. Over all i loved the feeling and will def say this is a 10 across the lot. one and a half scoops gave me the pump i wanted which was very noticeable, as well as vascularity. Amazing product.

I worked at a supplement store for a year in college, so I've tried quite a few pre-workout supps over the years. This is a good one if you're looking for better focus, clean energy without the jitters, and a extra push in the gym. It gives you a decent pump, plus you feel like you can keep on going even after you've pushed yourself to the limit. This is nice b/c you won't feel like you swallowed a bottle of ephedra or drank a bottle of Redline and want to crawl out of your skin.
On a side note, you should work your dosage up, don't just start out at 3 scoops...more isn't always better so make sure you assess your tolerance (use common sense with any supplement).

I only tried this supplement because of all of the great reviews on this product but this is one of the worst Pre-Workout drink I have ever taken. Black Powder or N.O Explode are way better than this. It also taste terrible.

Loved Jacked.....i've tried n.o.-xplode and superpump which i thought were alright. I never felt as focused or as strong as when i took Jacked. Awesome muscle pumps and Drive, i didnt want to to stop...felt as if i could work out for days and no post workout crash

At first, I did not think Jacked would do anything for me because im so used to stims and the ingredients seemed under dosed. I took 2 scoops and 15 minutes later I had clean energy and focus to lift. My vascularity was like I was on an PH... I felt a itchy/burn sensation from the Beta Alanine and knew it was gonna be a great lift. I get the same effects every time I use it and it gets me through my lifts. This has no fillers, so I dont feel bloated when I lift and I dont feel like I have to ***. This is one of my top 3 pre workouts with White Flood and superpump. Will continue to buy!

I used first time it did nothing, the second time it was absolutely lethal.In fact i stacked with no-explode.One thing people need to remember it is not a substitute for "CARBS".Whwn you take enough quality carbs then take Jacked it will do its job.My body was buzzing for 3 hours afterwards!!!

After going through a bunch of pre-shakes..this is by far the best one...this supplement by far sets the standards...my first day i tried it i took 3 scoops...unbelievable...so focused...energy was off the wall. I used to take N.O. xplode by BSN...but for the price of one i can get two Jack bottles....if your looking for a supp to get you going and release that inner beast when you work out....by this product! Good Luck!