Extreme Pre-Workout Stack

$ 53.98 $ 59.98

The combination of our Nitratest™ Test-Boosting Pumps and Citrulline Malate makes for the perfect Pre-Workout! This stack contains 375mg of triple-sourced caffeine to provide you with extreme energy, Unique Performance Matrix and D-Aspartic Acid Calcium Chelate for Test-Boosting Pumps and 2g of Citrulline Malate per scoop



375mg caffeine split between fast-acting and sustained-release forms providing all-day energy. The addition of Tyrosine and Theanine help dial-in focus, reduce stress and provide a jitter & crash-free energy experience.


Patented NO3-T®, Agmatine and Betaine to help enhance blood flow, performance and muscle pumps.


Nitratest™ includes 3.4g D-Aspartic Acid Calcium Chelate along with 50mcg of Vitamin D3 to help support natural testosterone production & promote an anabolic hormonal environment.


Nitratest™ provides ingredients that help you train harder, enabling you to lift more weight with more reps and greater intensity – translating to bigger, better gains!


Citrulline Malate may help significantly enhance the rate of ATP production during exercise.[1] ATP is the cellular currency of energy production, which is used to power the skeletal muscles during exercise.* [1]


Citrulline Malate supplementation has been noted to help decrease fatigue, leading to greater performance during anaerobic exercise (i.e. more reps completed).*[2,3,4]


Consuming 8 grams of Citrulline Malate has been shown to lead to as much as a 40% reduction in muscle soreness compared to athletes not using the supplement at 24 hours and 48 hours post-exercise.[2]*


Citrulline Malate supplements helps potentially increase vasodilation, nitric oxide production and stamina which can help to promote bigger, better muscle pumps during training.*[1]

How many scoops of Nitratest™ do I take?

On training days, consume 1 scoop 20-30 minutes prior to training. If you are sensitive to caffeine, assess tolerance with ½ scoop for your initial serving.

Should I take more than 1 scoop?

NO! We do not recommend that you ever consume more than 1 scoop at a time.

How much caffeine does Nitratest™ contain?

Nitratest™ contains a total of 375mg caffeine from its tri-stage blend of Caffeine Anhydrous, Infinergy™ DiCaffeine Malate and Caffeine Citrate.

Does Nitratest™ contain creatine?

No. Nitratest™ is a creatine-free, high-stimulant, focus and pump pre-workout, that supplies ingredients proven to enhance athletic performance and training.

What is NO3-T®?

NO3-T® is a patented form of sodium nitrate, supplying 73% nitrates by mass. Nitrates stimulate nitric oxide production improving blood flow, nutrient delivery and athletic performance.

What makes Nitratest™ unique?

Nitratest™ is a one-of-a-kind pre-workout supplement that helps to increase energy, focus, mood, performance and supports natural testosterone production. 

How many servings of Citrulline Malate should I take?

Mix 1-4 servings of VMI Sports® Citrulline Malate into 8-12 ounces of water or your preferred pre-workout beverage and consume 20-30 minutes prior to exercise.

Why use Citrulline Malate?

Citrulline Malate helps to promote greater nitric oxide production, vasodilation and stamina, which may help athletes complete a higher volume of work during their training sessions.

Who can take Citrulline Malate?

Citrulline Malate is for any fitness enthusiast seeking increased physical performance.

Nitratest Extreme Energy Pre-Workout

Pre-Workout: Mix 1 full scoop into 8-10 ounces of water, approximately 20-30 minutes prior to physical activity/weight training

NOTE: Do not exceed 1 scoop per serving, and do not consume more than 2 scoops in any 24 hour period. Avoid consuming in conjunction with any other caffeine-containing products

Citrulline Malate

Mix 1 scoop into 8-12 ounces of water or your favorite pre-workout beverage. For best results, consume at least 20-30 minutes prior to exercise, on an empty stomach