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GAT - Nitraflex

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GAT - Nitraflex

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GAT - Nitraflex

About This Product

This clinically tested, 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) and testosterone levels. It contains 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.

Formula Advantages:

  • Creatine Free
  • Powerful Energy: Contains 325mg Caffeine
  • Highest Concentration (More than 3x Strength)
  • Boost Testosterone
  • Break Strength Barriers
  • Massive Muscle Pumps

Directions of Use:

  • Training days: Day 1: Begin by assessing your tolerance with half a scoop (½ scoop) of NITRAFLEX™ mixed with 6-8 oz of cold water. Days 2 and beyond: Depending on tolerance, mix 1 serving (1 scoop) of NITRAFLEX with 6-8 oz 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. 


  • This product is strictly intended for use by healthy persons 18 years of age or older.
  • Each serving (1 scoop) contains 325 mg of caffeine.
  • Do not combine with other caffeine- or stimulant-containing products.
  • Follow the instructions for assessing your tolerance.
  • Do not use if you are pregnant, nursing or trying to become pregnant.
  • Do not use if you are currently unaware of your health status or if you have a medical condition including but not limited to heart, liver, kidney, or thyroid disease, psychiatric or epileptic disorders, high or low blood pressure, cardiac arrhythmia, recurrent headaches, enlarged prostate or glaucoma.
  • Do not use if you are taking prescription or non-prescription medication of any kind including but not limited to MAO inhibitors, anti-depressants, aspirin or non-steroidal anti-inflammatory drugs.
  • Do not use if you are prone to overheating or dehydration.
  • After 8 weeks of use, take 1 week off before resuming use. Discontinue at least 2 weeks rior to surgery or if you experience rapid heartbeat, dizziness, severe headache or shortness of breath.
  • Do not take within five hours of bedtime.

Supplement Facts

Nutrition facts might vary based on the flavour

Serving Size: 1 Scoop (10 grams)
Servings Per Container:30
 Flavour:Green Apple
Amount Per Serving % DV
Niacin (As Nicotinic Acid) 25 mg 125%
Vasoactive Arginase-Regulating No Precursor Complex         
N5-Carbamoyl-L-ornithine (Citrulline), 2-Amino-5-(Carbamoylamino)pentanoic Acid (Citrulline Malate), (S)-2-Amino-5-Guanidinopentanoic Acid (L-Arginine Malate), L-Arginine Alpha-Ketoglutarate, (E)-5-(4-Hydroxystyryl)benzene-1,3-Diol (Resveratrol), 4-[(E)-2-(3,5-Dimethoxyphenyl)ethenyl]phenol [Pterostilbene]
Acute Energy, Focus, Intensity, Neuromodulating, Endurance Complex         
3-Aminopropanoic Acid (As CarnoSyn®), 1,3,7-Trimethyl-1H-Purine-2,6(3H,7H)-Dione (Caffeine) , 2-(Dimethylamino) Ethanol (DMAE), 2-Acetylamino-3-(4-Hydroxyphenyl)-Propanoic Acid (N-Acetyl-L-Tyrosine), 2-Amino-4-(Ethylcarbamoyl) Butyric Acid (Theanine), Rauwolscine (Rauvolfia Canescens L. (Root))
Clinically-Studied Testosterone-Enhancing Complex         
Calcium Fructopyranose Borate (CFB) US Patent #5,962,049
** Daily Value not established
[Each scoop contains 325 mg of Caffeine]
Other Ingredients:
Pineapple Fruit Powder, Natural And Artificial Flavors, Citric Acid, Silicon Dioxide, Acesulfame Potassium, Sucralose, FD&C Blue #1 (Lake), FD&C Yellow #5 (Lake).

About This Brand

GAT Sport, with 20 years of excellence satisfying its customers and retailers around the world. This has been achieved through trusted products that deliver results. They’re backed by premium ingredients, proven formulas backed by science, research and clinical studies.

Ratings & Reviews

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Top review

By: ابو on 02 February 2019

من الاخر ممتاز لكن نكهة التوت الازرق ماعجبتني

  • Please verify that you are not a robot.



By: IMAD on 30 November 2020



By: on 24 August 2020


Best pre workout energy.

By: Abdul on 03 August 2020

Best pre workout till now I have tried, doesnt gives diarrhea. But make sure dont tKe during evening u will have difficulty in sleep. I use during morning for leavy leg workout never disappoints.


نكهة التوت الازرق

By: ابو on 02 February 2019

من الاخر ممتاز لكن نكهة التوت الازرق ماعجبتني


Best pre workotn

By: Tarek on 23 December 2018

First of all thank you sporter for the extreme fast delivery
The product is just amazing best preworkout ever the best for lifting heavy weights It doesn't crahes between workout

By: on 25 July 2018

Gaurav j

GAT Nitraflex

By: Gaurav j on 17 May 2018

Product is very good.

By: on 29 April 2018


Amazing energy ,enhanced sleep

By: Suhail on 14 November 2017

I have tried a lot of pre workouts , it gave me a pump but even took away my sleep in the night as i hit the gym in the evenings around 6 pm. But nitraflex gave me much more power & enhanced my sleep pattern . i get normal sleep compared to other pre workouts.
Tried pineapple , orange & fruit punch.

I would recommend orange flavor.



By: punk on 06 July 2017

amazing product to GO with.
insane vascularity

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