naNOX9® Next Gen | GNC

MuscleTech™ naNOX9® Next Gen


Item # 802241


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Size: 120 Caplets

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Product Information


Next Generation Pre-Workout Nitric Oxide Amplifier
The Most Extreme Pumps, Vascularity & Hardness*
Scientifically Studied for Muscle Performance*
Advanced Formula for Powerful Sensory Effects

Ten years after reinventing the nitric oxide category with the most powerful pill of its kind, MuscleTech® is launching naNOX9® Next Gen.* Its unique, powerful combination of ingredients, including an advanced nitric oxide booster, quickly disperses into your bloodstream when you need it most. Nitric oxide helps to relax blood vessels and cause rapid vasodilation, massive pumps, the most extreme muscle hardness and the freakiest vascularity with every rep!*

Unlike the other guys who use an inferior dose of Nitrosigine®, naNOX9® Next Gen features a scientifically based dose. This advanced form of arginine inositol silicate is a highly effective form of arginine for increasing serum arginine levels. In fact, in a scientific study, subjects had a significant increase in mean arginine levels in just one hour. With more arginine in the blood, your body can make more nitric oxide. That’s why, in the same study, subjects who supplemented with Nitrosigine® had significant increases in salivary nitrite levels – a key marker of nitric oxide production. With more nitric oxide, your blood vessels will pulsate with a rush of nutrient-rich blood, which carries oxygen, amino acids and naturally occurring anabolic compounds. naNOX9® Next Gen also features hawthorn and pomegranate, two ingredients being examined in pre-clinical and emerging studies for their effects on the nitric oxide pathway.*

naNOX9® Next Gen is the only major nitric oxide pill to feature a powerful dose of beta-alanine, which has been connected to muscle performance and strength building in athletes. And, for a truly unique sensory experience, naNOX9® Next Gen features rhodiola, a powerful adaptogen that has been studied for its benefits on mental and physical fitness.*

naNOX9® Next Gen is a superior nitric oxide powerhouse that also delivers the performance booster beta-alanine and unique sensory effects compared to the other guys. After your very first dose, you’ll experience the craziest pumps, fullness and vascularity! Plus, since it’s stimulant free, it can be stacked with any other MuscleTech® pre-workout or musclebuilder for the ultimate muscle pump, the most energy and your best workouts.*

Label (click image to enlarge)


To assess your tolerance, take 2 caplets with water 30 minutes before your workout. Once your tolerance has been assessed, take 4 caplets 30 minutes before your workout. Do not exceed 4 caplets in a 24-hour period. Since naNOX9® Next Gen is stimulant free, it can be stacked with any other MuscleTech® pre-workout. Do not refrigerate. Read the entire label before use and follow directions provided.


For adult use only. Do not use if pregnant or nursing. Do not use if you have had a myocardial infarction (heart attack). Consult a medical doctor before starting a diet or exercise program or if you have a medical condition. Some individuals may experience a harmless tingling sensation from the concentrated performance dose of beta-alanine. May cause flushing and itching. KEEP OUT OF REACH OF CHILDREN.

Other Ingredients

Microcrystalline Cellulose, Hydroxypropylcellulose, Dicalcium Phosphate Dihydrate, Coating (Titanium dioxide, Polyethylene glycol, Talc FD&C Red no. 40 Lake, FD&C Blue No. 2 Lake), Magnesium Stearate, Stearic Acid, Carboxymethylcellulose Sodium, Silicon Dioxide, Acesulfame-Potassium
Distributed by Iovate Health Sciences USA, Inc., 1105 North Market Street, Suite 1330, Wilmington, DE 19801. Made in the U.S.A. from international and domestic ingredients.

Nutrition Facts

Serving Size  4 Caplets
Servings Per Container  30

Amount Per Serving     % DV

Niacin (as Nicotinic Acid) 30 mg   150%

VasoPrime™ (N.O.x Maximizer)  0   **
Arginine inositol silicate (Nitrosigine®)  1500 mg   **
Hawthorn (as Crataegus oxyacantha)(fruit)  200 mg   **
Pomegranate (as Punica granatum) (fruit)  100 mg   **
VasoAMP™ (Endurance Matrix)  0   **
Beta-Alanine (CarnoSyn®)  1600 mg   **
Flowering quince (as Chaenomeles speciosa) (fruit)  50 mg   **
NeuroAMP™ (Sensory Matrix)  0   **
Choline Bitartrate  100 mg   **
Rhodiola extract (as Rhodiola rosea) (root) Standardized for salidrosides and rosavins  100 mg   **
Black ginger (as Kaempferia parviflora) (root)  100 mg   **

** Daily Value (DV) not established.


4.9 / 5.0
36 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
First off I gotta say I love that this is a stim free capsule, makes it awesome for stacking with a stimmed pre, although it is incredible on its own as well. Nitrosigine, carnosyn, choline, rhodiola... The list goes on, all great ingredients to give you pump, endurance and a great focus boost. Absolutely love this product, I felt an incredible boost and even though it's stim free I felt it helped with energy too. Just an all around great product, I highly recommend trying it
May 2, 2016
Impressively Quick Results
naNOX9 Next GenI have been using MuscleTech naNOX9 Next Gen for about 2 weeks and am very impressed. I started out taking 2 tablets the first time as recommended and had no negative side effects at all. The results were noticeable the first time I used it! I now take the full 4 tablets before heading of to the gym and have noticed a definite improvement in pump, power and focus. I was able to up the weight on almost all of my routine the first time and I zoomed right through it. I think I have to make this a part of my gym routine from now on. The improved pump can be addictive!
May 9, 2016
Great Pump!!
What MuscleTech did was take the old naNOx9 Hardcore and made it even better than ever and whats even better is that it's stimulant free! When I took the first dose and worked out I wanted to put it to the test and I lifted heavy and after the first set I could literally feel the extreme pump as well. But just to warn everyone, this is not a supplement that you can just start off with the full dose especially when you are using another pre-workout with Beta-alanine in it. Before you start taking it with the pre-workout start by taking 2 of the capsules of naNOx9 Next Gen and get a feel for your tolerance and then when you start adding your pre-workout just start with small servings of the pre-workout. This supplement will do everything that it says. I would definitely recommend it to anyone who wants that skin splitting pump and the extra strength.
May 4, 2016
i was extremely impressed with naNOX9! ive used a couple other pump products and this was the most effective....hands down. the muscle fullness was great and i had veins popping out that i didnt even know i had. naNOX9 really delivers on its claims....give it a shot!
May 9, 2016
Great pump product
I have been using naNOX9 Next Gen for over 1 week now. I pop 4 caps and head to gym after 30 min. The caps are small and easy to swallow. After my first exercise with weights, I get a real good pump going and as I progress the pump get bigger and bigger. The target muscle feel tight and freaky. Also over all they is a appearance of begin fuller. There is also a spike in endurance, focus and energy and you are able to lift more weights and even take less rest b/t sets. This all add to a monster pump and a great time in the gym. Give this a try if you need a good non stim pump - pre-workout.
May 5, 2016
Extreme Pumps!
what an awesome product! I had the pleasure of trying out naNOX9 and I can certainly say this is one of the the best products I've tried. The very first time I tried it I tried the recommended dosage . Now i'm not new to supplements and have tried many before but the pump i got from this product was something i was not ready for. Actually it was blown away with the pump that i had a hard time with my workout and had to stop several times. what can I say ? fell in love with this product! I took a bit less than the recommended dosage and felt much better!
May 2, 2016
Great Strength Results
I got to try this out as a free sample and really enjoyed it. I've increased strength on all my main lifts and feel very pumped during workouts. Excited to keep using it.
April 9, 2016
Best Pump
A lot of good things about this but the best is the pump. I don't think I've ever gotten a pump like this while doing any sort of workout. My arms were so full and it felt amazing. Been taking it a while as part of a free sample and love the results.
April 22, 2016
Great Stuff!!!
I got the opportunity to try naNOX9 for about one week so far and to be honest... I Love It! Not only is the pump awesome during the workout but after the workout my muscles feel so full and harder. I'm anxious to see what week 2 brings. But all in all, naNOX9 has given one heck of a first impression in my opinion. Hands down, MuscleTech has done it again!
May 11, 2016
Pumps, pumps and more pumps.
Like the headline says, you'll get the most ridiculous pump from this product. Not to mention extra rep range and muscle endurance.

What I like are the doses of pump ingredients unlike other "preworkouts" that sprinkle good ingredients but get you high and wired off stimulants.

This is all the good stuff and none of the bad.
April 7, 2016