Bullnox is the bee's knee's. It gets me so pumped and ready to go. I can lift hard, for over 90 minutes. It seems like i take less breaks after each set, and im not as fatigued or strained after. i've used other supplements and nothing compares. However, it did give me a little bit of a stomach ache after but it only last about five minutes. highly recommend it. Best i've used in a while

Just cycled off Jack3D last month and I've been using Bullnox for 2 weeks now and I'm freaking loving it!!!! The focus and the strength I've been gaining within the time I've been using it is unreal. If you liked Jack trust me you'll definitely love this.

I bought this product just yesterday and I used 1 1/2 scoop on my first try. I was sitting on the john 3 to 5 minutes after I drank it,reading the label on the tub when I noticed almost out of nowhere that I didn't have to strain my eyes to read the super small letters. After that initial boost in focus I couldn't wait to get started.when I was through my first set of side laterals I placed the dumbells on the floor and picked them up almost as soon as I'd put them down. It was then that I knew that it was working.I flew threw the rest of my shoulder workout with an average of 15 seconds rest between sets. After that I started itching on my arms and face,I couldve done without that but who cares right?I felt great and I wasn't tired or anything close to it.when I'd finished with my shoulders I had enough to move on to a biceps routine and I noticed throughout the workout that I didn't lose that tunnel vision-like focus and the pump was so great,it affected my chest,which I wasn't doing.anyhow,I decided that the dosage I took was too much for me and today I took 1 scoop for my back routine.I was still mega agressive throughout my workout and I also had ppl staring in the kind of awe that made semi self conscious.all in all,this is my favourite product,its been 6 hours since my back routine and my arms still feel thicker and fuller!cnt wait to see myself after a couple of weeks

I switch up my pre workout drinks, using 3 different brands so I don't get used to the sims or the formula. Besides this one, I use jacked 3d and no-xplode but this one is my favorite. Not he best taste but amazing energy and big time pumps. I've got watermelon but I'll be using the other flavors to see how good they are. They claim it also gives a test boosting effect, I don't know about that but hey, I'll take what I can get! Good product, good value for the money - highly recommended!

As the two previous reviews state - this stuff works. I started lifting / exercising ~8 months ago and have been using this when possible during that time. I can't take this anywhere near bedtime, so if you're caffeine (stimulant) sensitive, take notice.  
   
For my first-ever PWO, I'm glad I landed on this one. I'm starting to try samples of other products and so far only GNC's has even come close. Bullnox doesn't require huge doses (I still use 1-1.5 scoops), mixes well, tastes great (blue rasp watermelon fruit punch orange in my opinion), has never upset my stomach, and has consistent results. That first tub will blow your mind, but I bought more for variety and have been happy ever since.  
   
Combined with Optimum Nutrition's Hydrowhey (post-workout) I've achieved my goals and have only been sore when I skipped this product combo. That was a huge benefit for me and allowed me to be lifting / working out 4-6 times a week for 8 months straight. If you need a bit more kick, add a bit of beta-alanine powder for some extra intensity.

i have pretty much tried all of the preworkout supplements since i started lifting (8 years ago) and this one is my favourite by far. it gave me great focus (i took it 45 minutes before working out) and on the drive to the gym i already felt more alert and focused. this stuff also has some great pump and energy. after taking 2 scoops i felt an intense burst of energy. i also noticed some great vascularity, my veins were huge during and after the workout. the price is also good, its not cheap but it defineatly isnt over priced. the taste does leave something to be desired, its not terrible, but its not great either. but its still worth 5 stars.

i tried a sample and i loved it, so i ordered a bottle and now that im almost finished with it it feels like its losing its punch. the energy that i get is no longer as much as it was in the beginning.  
 

this stuff its pretty good, expecially for a cheaper level preworkout. i didnt get the crazy energy or focus like some people say that they do. thats not to say that i didnt experience it, i did have some more motivation to push through a set, but not nearly as much as is advertised. the taste was decent. overall 4 stars.  
 

I take two full scoops and it gives me the boost i need to power through long gruelling workouts. I usually eat before I go to gym, but it did fine on a empty stomach as well. Decent pump, not the best, but not to shabby. I will say my first tub of this my pumps were insane and gave me a rage in the gym. I was really in the zone while taking this supplement. It delivered for me when it came time to face off against the iron. I've had blue raspberry and orange. Blue raspberry was great, kinda had that tarty flavor and Orange tasted similar to Tang I thought. Not to sweet just right for my liking. This is my 3rd tub of this stuff, so I'm a fan obviously. I haven't taken them back to back incase your wondering.

I am new to bodybuilding and I have tried several pre workout supplements. Bullnox Andorush has worked the best so far. The others I tried had decent effects but bothered my stomach or tasted good but just gave me a caffiene buzz. Bullnox is easy on the stomach and now I mix it with L-Arginine and Yok3d for some super pumps and noticeably more vascular arms and shoulders. The blue Rasberry tastes good and mixes well. My mind is on point and I am totaly focused and I get a good n' happy positive feeling from it for sure without being wired. I have nice easy pumps with energy to spare! I get a serious rush without all the uneccessary fanfare. As long as Bullnox is around I will definitely be taking this!