Customer Reviews

* FTC Disclaimer: The views and opinions expressed by contributors of the product reviews are their own and not necessarily those of These reviews should not be taken as recommendations but rather customer opinions of the products that they may or may not have used. Furthermore, makes no warranty or representation, expressed or implied, as to the accuracy or sufficiency of the information contributed by outside sources, and assumes no responsibility or liability regarding the use of such information. does not warrant the performance, effectiveness or applicability of any materials listed or linked to on

  • 2 of 2 people found the following review helpful
    5/5 August 29, 2008
    Reviewer: Jeff in Iowa
    * One of the best Nitric Oxide products out there.It beat NO2 Black as far as strength and pump in the Gym. Pump was good for 24+ hours, very good for every other day supplement. Price is half of what NO2 Black cost($46 compared to $85-$100).The only thing i can find wrong with this product is it can cause some stomach discomfort and a little hot flashing. Try taking half the packet-wait 15-30 minutes before taking other half!!!
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  • 5/5 July 13, 2011
    Reviewer: Jonathan in California
    * PlasmaJet works!

    I have tried even the new "Yok3d" and it doesn't quite measure up to PlasmaJet. If I had a choice of only 3 supplements to help my workouts it would be:

    #1 PlasmaJet #2 Kre-Alkalyn(Creatine) #3 Muscle Milk Protein

    Today, there are so many supplements with so many claims that it is near impossible to judge what to use and you have to go to the basics - try it yourselves!

    The only recommendation for taking this product is start with a 2 hour (before) and then adjust by 15 - 30 minutes in both directions until you find the "sweet spot" and then you will see gains in strength and size - AMAZING!!!

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  • 5/5 August 05, 2009
    Reviewer: A customer in California
    * This product is insane! I get the biggest pumps and have constantly increased my bench max. You have to follow the directions and I find that the 2 hours wait period works best for me. You can't take it and then workout right away. You won't get any impact to your workout. Take it 1 1/2 to 2 hours BEFORE your workout.

    This review is specific to PlasmaJet
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  • 4/5 January 07, 2010
    Reviewer: Ethan in Michigan
    * I didn't feel that one serving would have been enough to really judge the effects, so I bought a couple of servings. It has an interesting flavor of alcohol when you pop those pills in your mouth (A WHOPPING 10 of them!). Here's the juice on the product and my opinion. I feel this product works, maybe it's just being biased because Gaspari is my second fave company next to MRI. This product provides a pump similar to the NO2 from MRI at a lesser price. It just takes forever for the product to work though. I did feel the pump and yes it did last well after my workout (still had muscle fullness after 9pm (took it at 6am)). But it does take a few hours to kick in (DON'T TAKE IT RIGHT BEFORE OR AN HOUR BEFORE! FOLLOW THE DIRECTIONS 2-2.5 HOURS BEFORE TO FEEL IT!!!) I could see my veins pop out which is a good sign of it working. so I like it...Major can only be taken on active workout days and every other day. Why? I'm not sure, but I have a strict lift schedule with work and school so that can't work for me. And that's the only reason I rate it a 4. If it'd work to my schedule then it'd be a 5 def....
    This review is specific to PlasmaJet - single serving
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  • 4/5 September 01, 2009
    Reviewer: John in Wisconsin
    * Insane pump and energy at the workout but you do need to plan well ahead of time. I got the best experience taking it 2 hours prior to workout as suggested on the package. Taking it an hour ahead I got most of the effect toward the end of the workout. I wouldn't recommend stacking this with any other NO product.
    This review is specific to PlasmaJet - single serving
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  • 4/5 November 19, 2008
    Reviewer: A customer in Ohio
    * Like most Gaspari products this is very effective. While you don't get that immediate tingle that some NO products deliver you get some incredible, lasting pumps with it.
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  • 1/5 January 20, 2009
    Reviewer: David in California
    * I got absolutely nothing from this product. Been using it for about 3 weeks now, I feel nothing pre-workout or at anytime post-workout.
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