Jack3d from Vitamin World

This advanced pre workout supplement gets mixed reviews due to the intensity and pump that it provides short after consuming Jack3d. If this is what you are looking for then definitely give it a try, but if you are only looking for something that gives a slight boost you should try something else like Amino Energy. USP Labs claims that their scientists have worked long and hard on this product creating something that won’t be found anywhere else. I can agree with this statement that it is quite unlike any other that I have tried, and awesome for a tough day lifting. I would not advise using this if you are looking for a boost before going for a run or some other type of high intensity workout as it really gets your heart rate up.

Kind in mind that this “advanced formula” is a new version of Jack3d since their last product was actually removed from the market after DMAA was banned. This used to be a problem, but is not used anymore so you don’t need to worry about college sports or any other type of drug testing. The new formula still has a great kick, but without the dangerous substance.

Another issue that you should be aware of is since this pre workout supplement has a significant amount of energy boosters inside of it, it is sometimes difficult to get to sleep within a few hours of taking it. I would recommend that you don’t use it anytime after dinner or for evening workouts or you won’t be able to sleep. This is counterproductive to your lifting as your body needs the rest just as much as it needs to be exercised.

In conclusion, I would give this a try if you are looking for an intense pump while working out. This is ideal for bodybuilding and other types of heavy lifting that don’t require too much cardio and intense bursts of aerobic activity. Otherwise there are many other options on the market that are much better and more flexible.

I really enjoy drinking this pre workout since it actually tastes good and is not overpowering. Adding it to a large glass of water gives it enough flavor to taste good without being overwhelming. It is definitely a refreshing drink that is not loaded with sugars and other fake sweeteners. As far as flavors go my favorite is Lemon Lime but the others are acceptable as well.