NOXygen Powder Pre-Workout Accelerator | Nitric Oxide Booster & Oxygen Amplifier | Hydromax Glycerol & NO3-T Nitrates | 40 Servings (Unflavored)

Absolutely fantastic product; it does what it's designed to do, and does it very well. Intended to be used in conjunction with a pre-workout supplement, it provides fantastic pump and enhanced nutrient delivery during a workout. Having used it in conjunction with several varied pre-workout supplements, I can say that it provides a noticeable difference during training. I've used it in conjunction with the following: Optimum Nutrition's Gold Standard Pre-workout, Cellucor C4 Extreme, and MusclePharm's Assault. My personal preference in terms of performance and feel-good-factor was the combination of Noxygen with O.N.'s Gold Standard Pre-workout. In terms of its qualities when mixed, it has zero flavor, meaning it doesn't add any conflicting taste to your pre-workout, and it mixes very well, with zero clumping. As it notes on the container itself, the product visibly clumps while dry in the container, due to the glycerine sugar alcohols. This is perfectly normal, so don't let it throw you off. All in all, a great addition to your favorite pre-workout, I highly recommend it.

There are so many 1 star reviews on this product because it is clumpy and a little bit moist. It's supposed to be!!! The main ingredient (glycerol) is a liquid. From the Purus labs website "Even though the powder may seem wet, it is perfectly safe to consume and will dissolve nicely in your preworkout!" When you get it just mix it up really well and it will break the clumps up and be easier to work with. Wipe the scooper off with paper towel. This stuff is a great value, it gives a solid pump at only 50 cents per serving.

I like to take 2 scoops of Noxy before hitting the gym, but I'm 5'-8" 240lbs and have been lifting seriously since I was 15. I've used supplements for a long time and tried pretty much whatevers hit the market, heck I was even a sponsored athlete till I became a father! I tell you this because this is hands down a must have for the advanced lifter and knows what a massive pump feels like. This stuff kicks in by the time you've warmed up and is in full effect after your first working set. The more you work, the more it works and continues throughout your whole workout. I still use a regular pre-WO with caffeine, arginine, and citrulline to give me energy and more pump pathways. But a regular pre-WO without this stuff does not produce the same results. I highly recommend Noxy, more blood flow filling your muscles the more nutrients are fueling growth. Its as easy as that! Great product, and a staple in my supplement regiment.

Noxygen was the first NO product I had ever tried, and I’ve used it pretty regularly in the 8 years since. Good pumps, good focus when you lift. I add it to my preworkout and away I go. My only issue really is, it’s become more of a “powder”, when it used to be clumpier. But in a good way. Would definitely recommend, and will continue to purchase Noxygen.

This stuff is awesome. It's meant to be used as an additive, not a pre workout supplement alone. It's essentially a very potent nitrogen oxide booster that helps achieve better muscle pumps. The n.o. boosters help to increase the speed of your cardio vascular cycle in order to circulate more blood into the muscles. There are no stimulants in this product so it will not give you an energy boost in itself. You have to add it to your pre workout. I've tried it with defcon1 and NO shotgun. Defcon1+NOxygen gave me the best complete workout, but NO shotgun +NOxygen gave me the best initial energy boost. This is flavorless, so you can add it to any flavored supplement. Just as a warning, the powder is very sticky and clumpy. This is because of the glycerine found in the supplement. Most companies don't use glycerine because it makes the powder clump up so bad, but Purus labs has found a very positive result from it. This is a great product that i plan to continue to use.

I am an avid user of iForce Nutrition Hemavol, but Amazon no longer carries and bodybuilding.com had it on backorder. After extensive research, I decided to give Noxygen a try. I love the Hemavol, so my standards were set pretty high going in. When I got the package that contained this, I was surprised at how small the container was. Upon opening it, I saw a clumpy, powder like substance. The next morning I added it to my preworkout (two scoops of C4 and a tablespoon of BCAA's) and shook it in a shaker bottle with about 12 ounces of water. Other reviews stated that it was hard to mix, or that it was goopy, but mine mixed extremely well. I chugged it down about 30 minutes before I left for the gym, as that's about how long it normally takes my pre to kick in. Fifteen minutes later, I started to feel the strong tingle i felt when I first started taking C4. I have become so tolerant of the stuff that I hadn't really felt that in a long time. I was pretty excited, as I figured the Noxygen must be really working. The excitement was short lived. While it did seem to really push the rest of my preworkout into the bloodstream, I really didn't get much of a pump. With Hemavol, I can see veins BULGING out of my arms. So much so, my wife is disgusted when I get home from the gym and have veins popping everywhere. I got none of that with Noxygen, or at least no more than if I had gone without it. I have used it four more times at the gym using one scoop, and each time I felt the tingle from the C4 . I will attempt to double the dose next time to see if that helps with the pump. Noxygen was great at getting my preworkout into my bloodstream and helping me get amped for the gym. However, the main reason I bought it was for the pump, which I didn't see. Once the jar is empty, I'll be going back to Hemavol.