NOx Synergy™, Powder Drink Mix, 210g

(11 customer reviews)


NOx Synergy™ is a synergistic formula designed to optimize nitric oxide (NO) levels in the body. The ingredients in this formula work together to help increase the synthesis and decrease the degradation of nitric oxide, which is beneficial for cardiovascular health, reversal of peripheral vascular disease, brain health and optimized energy as well as athletic cardiovascular and muscular performance. In fact, in clinical studies it helps add lean body mass to amateur and professional bodybuilders. Note that the addition of the patented oral glutathione is the only known orally absorbed form for even more energy during a workout.


NOx Synergy™ works by:

  • Increasing the body’s production of NO.
  • Extending the half-life of NO in the body.
  • Protecting NO from producing peroxynitrites (harmful free radicals.)
  • Enhancing the production of ATP.

heart and vascular disease


  • Cardiovascular health and potential normalization of blood pressure.
  • Enhanced athletic performance by increasing blood flow and ATP production.
  • Enhanced energy.
  • A healthier vascular system, brain, and GI tract.

nutrition info

As a dietary supplement, mix 9 grams (approx. 1 tablespoon) in water or other beverage per day, or as directed by your health care practitioner.
Serving Size: 9 grams (approx. 1 tablespoon)
Servings Per Container: 30

11 reviews for NOx Synergy™, Powder Drink Mix, 210g

  1. Alex

    As someone who is post- cardiac bypass I was stunned to read that my doctors were missing the boat when it came to nitric oxide. I had my levels tested and of course they were low. This product not only restored my levels, it lowered my BP and has reduced my need for nitrates. Great product,thanks!

  2. Doug and Kari

    This is an excellent product! First, from a bodybuilding perspective, it gives better pumps when training, that means more blood flow carrying amino acids to hasten the repair process from training that damages muscle fibers. Second, my blood pressure was a little high before taking this product. 135ish/90. My wife took my BP manually yesterday afternoon, 120/80. She was surprised, I wasn’t. Thanks Dr Kim!

    • Dr. Kim Crawford

      Thanks Doug and Kari!

  3. Omar Valendez

    I have been using SitoNOx for a couple of months now and I have noticed an increase in the pump I get in my muscles during strength training and also a noticeable increase in oxygenation while running, by running the same distance/pace with a lower average heart rate. Yes, this may be a consequence of training itself, but it so happens during the last couple of months (I have been running and keeping detailed logs for years without seeing such a differential increase, all things being equal).
    Highly recommended by personal experience.

  4. Renee’ Lorch

    With my New Years resolution came to get in better shape, but considering the shape I was in my workouts would leave me hurting. This has definitely helped me with the recovery time and my endurance. I have not taken it for too long yet but I do feel a difference on the fat beginning to feel more like muscle,

  5. Glenda M

    I have peripheral vascular disease . I started taking SitoNOx to see if it could help with my symptoms of claudication. Let me tell you, this is an amazing product. I feel healthier than I have in the past five-ten years. I have told all my friends about my new miracle drink. I will continue to take this daily.

  6. Merlin Mosses

    I’ve been on nitroglycerin for my heart for several months now. A friend of mine told me about SitoNOx and how it has helped him so I wanted to give it a try . Well, since I have been using this product, I have greatly reduced my need for my nitroglycerin. I’m ecstatic for this great product!

  7. Frankie O

    I purchased this because I am an avid exerciser (6x a week for 1 1/2-2 hours) and I felt like I needed something to help me build my muscles and help me power through my intense workouts. SitoNOx really seemed to help, my workouts didn’t seem as difficult as they had been. Also, I was immediately able to racked up 5-10 pounds more of weights on all body parts with no effort. I find during my workout I have more energy than before. I will continue to take SitoNOx to maximize my workouts and fitness level.

  8. Peter Mac.

    I bought this for my husband and 16 year old son. My husband is 47 a very active former athlete with regimen of martial arts, weight lifting and biking. My most recent usage was for an 8pm Krav Maga class, I had worked all day, ate dinner and was just laying on the couch about to fall asleep, I knew I had a workout and it took everything I had to get up and get dressed. I decided it would be a good time to drink a glass of SitNOx 15 minutes prior. I got in my car and headed to the gym. less than 15 minutes later when I arrived I was already feeling better and refreshed. We started out normal warm up routine which consists of 75 sit ups, 50 pushups, lunges,, planking and various other strenuous muscle warm ups. I noticed I was able to do this workout with the greatest of ease. My body did not tire and I was able to outperform people half my age. Prior to the workout and bike ride I had just completed, I would normally be sore and tired. This time I felt like I could go another 25 miles with no issues. I will be using this product on a regular basis moving forward for all of my workouts.

  9. RaShawn S

    Wow! Never had a bigger difference in the gym before! I was able to raise my squat by 30lbs in one week using this stuff. There are no side affects, just an incredible pump. Better than every pre-workout or creatine supplement I have ever tried. A new staple in my supplement cabinet.

  10. Jeremy Ketzner

    I have been using this product as a pre workout shot. I love it because I do not get the jitters like highly caffeinated pre workout products on the market that I have used in the past. The results are extremely noticeable and am so happy that I found it!

  11. Jeffrey Keppler

    I’m 100% sure that SitoNOx has helped my blood pressure. My blood pressure has always been pre-hypertension’ish (140/90 and even higher sometimes). I’m almost done with my first bottle and i checked my BP twice and got very good numbers: 119/71, 118/83. I will keep monitoring and using this product!!!

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