Nitraflex Pre Workout By GAT Sport

(5 customer reviews)


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GAT Nitraflex Pre Workout is a scientifically tested, high-intensity pre-training formulation. Nitraflex has intense ingredients to help isolate strength, stamina, pumps and free testosterone during workouts.

GAT Nitraflex pre workout is clinically tested, a high-intensity pre-training formula has potent ingredients to help magnify energy, alertness, strength, stamina, pumps and free testosterone during workouts.

Nitraflex pre-workout delivers fast, explosive training results for a more powerful body, including

  • energy
  • stamina
  • Nitric Oxide (NO)
  • testosterone levels.
  • proven muscle building L-Citrulline malate, L-Arginine, L-Arginine Alpha-ketoglutarate (AKG) amino acids and Calcium fructoborate (CFB),
  • a natural, high potency form of Boron which has been shown to support free testosterone.

NitraFlex Review with Ash Tilley


Unique properties of some of the key compounds in GAT Nitraflex:

1-Scoop Serving*: GAT Nitraflex is so potent, only 1 scoop (1 serving) is necessary. Do not exceed 1 scoop in a single 24-hour period. Do not take Nitraflex within 5 hours of bedtime.

High Citrulline: Arginine Ratio: Arginine is a proven precursor to nitric oxide (NO), a vasodilator. What most people don’t know is that arginine supplementation stimulates the activity of arginase, an enzyme that breaks down arginine. Over time, this may actually result in reduced arginine and NO levels, in turn causing your pre-workout formula to stop working. Research suggests that supplementing with a high ratio of citrulline to arginine may reduce this risk by avoiding overstimulation of arginase*.

CFB Helps Support Testosterone: In a clinical study, calcium fructopyranose borate (CFB) was shown to increase total and free testosterone within 3 hours of a single dose equivalent to just over 2 scoops of Nitraflex.* A longer-term study reported an increase in free testosterone by up to 29%.

Effective Dose of Beta-Alanine*: The clinically-proven performance enhancer beta-alanine was not “fairy dusted” in this formula. Rather, we added a powerful dose that you will feel working following your very first serving. (May promote slight, tingly-cerebral sensation).*

Creatine-Free: Creatine causes water retention, which can make achieving a dry, hard muscular look even more difficult. Sometimes Creatine is added to products precisely for this reason. We left it out of NITRAFLEX precisely for this reason. Thus making NITRAFLEX ideal for pre-contest prep and lean muscle physique.*

Cognitive Enhancers*: NITRAFLEX contains unique ratios of scientifically validated compounds that help you remain alert, intense and focused while you’re flying from set to set with veins fully dilated and muscles pumped to the extreme. (DMAE)*.

Other ingredients: Pineapple fruit powder, Citric acid, Silicon Dioxide, Acesulfame Potassium, Natural and Artificial flavors, Sucralose, FD&C RED#40, FD&C Blue #1.

Size: 30-serving (300g).

Suggested Use:

Training days: Day 1: Begin by assessing your tolerance with half a serving of GAT Nitraflex mixed with 6oz of cold water. Days 2 and beyond: Depending on tolerance, mix 1 serving (1 scoop) of NITRAFLEX® with 10oz of cold water and consume within 30 minutes before working out.
Non-training days: Take 1 serving (1 scoop) upon arising in the morning or before any physical activity. Do not take more than 1 serving in a single 24-hour period. Do not take within five hours of bedtime.
Optional – Stack With PMP Stim-Free: Take 1 serving of Nitraflex® with 1 scoop of PMP Stim Free Powder 30 minutes before training for even more dramatic effects. 

GAT Nitraflex pre workout delivers an innovative formula, knowing ultimate results from every workout is the secret to maximum growth of lean muscle mass.

  • Contains CFB (calcium fructopyranose borate) showing testosterone increase in a little as 3 hours
  • Focus, drive, strength
  • Easy Mixability
  • Increased Endurance


• Take GAT Nitraflex pre workout before martial arts • Take before powerlifting meets • Take before long-distance runs or intense cardio sessions • Take before any type of weight training • Take before competitive sports • Take any time extreme energy/focus is needed.

Buy the GAT Nitraflex Pre Workout Online Today! with AfterPay, ZipPay and secured credit card payment options available. The Supplement Stop has the best supplements range, with great online deals. Make our supplement store your home for achieving your health and fitness goals today! Receive your order faster with our Premium Star Track service.

Weight N/A

Green Apple, Blue Raspberry, Watermelon, Pineapple, Strawberry Kiwi, Peach Mango


30 serves

5 reviews for Nitraflex Pre Workout By GAT Sport

  1. Tony

    Nitraflex ticks all my boxes in a good pre workout. Great price and awesome range of good flavours

  2. PhiL

    I always seem to come back to GAT Sports Nitraflex. It’s just a great overall pre workout. It’s literally got everything you need. Great energy, endurance and strength. Plus it’s the only pre workout I have seen in a while that has a testosterone booster in it. 10/10 The Supplement Stop

  3. Ryan Griffiths

    GAT Nitraflex is my go to Pre workout!

  4. Sean Driver

    Great product

  5. Oliver

    I’m 29 years old and I found this a very good pre workout

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