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HIGH VOLUME Supreme Nitric Oxide Matrix by PEScience is a stimulant-free preworkout supplement that supplies 4g of L-Citrulline, giving you longer-lasting, more intense muscle pumps. L-Citrulline is more effective than Citrulline Malate due to the purity. HIGH VOLUME contains premium pump agents such as Arginine Nitrate, Agmatine Sulfate, and HydroMax™. HIGH VOLUME comes in two delicious flavors: Paradise Cooler, and Blue Frost. Come pick up your container of HIGH VOLUME Supreme Nitric Oxide Matrix from Planetary Nutrition today!

Pure L-Citrulline (no Malate here…)

L-Citrulline is one of the best NO ingredients on the market, but it is constantly used at tiny serving sizes.

But stop wasting your money on Citrulline Malate in a pre-workout product. You need Pure L-Citrulline. The citrulline malate found in products is just a blend of L-Citrulline and L-Malate. That means, the 4 grams of L-Citrulline that is found in High Volume is equivalent to the citrulline content in 8 grams of citrulline malate! That’s what we do at PES…we give you more of what you need.

Nitrates – Pumps for hours?!

Remember…the key is to increase NO, do it quickly, and have it last past the end of your workout. In our search for a long-lasting pump ingredient, we focused on the compound nitrate. Not just any nitrate, but a patented amino nitrate

Nitrate, in addition to having an 8 hour half-life, uses a unique pathway to boost NO [8]. To be specific, nitrates bypass the enzyme that L-Citrulline relies on, eNOS, which has a “saturation point” at which no further concentration can increase its activity. This means that you are not limited to only the pump of L-Citrulline and other ingredients using its mechanism with the combination of nitrate and L-Citrulline. You see, nitrate acts as an “NO donor,” meaning it converts to NO directly via a 2-step process called the nitrate-nitrite-nitric oxide pathway…no enzymes or restriction points involved [7]!

Some of you might be asking, why did we use Arginine Nitrate as our nitrate source out of all the possible amino-nitrates? Easy answer…the nitrate is increasing NO, but the arginine plays a very important role when combined with nitrate. In an in-vitro study, scientists found that arginine may have the ability to reduce nitrate tolerance [4]! In our opinion, this makes Arginine Nitrate the best form of nitrate to take.



Serving Size: 2 Scoops (14 g)
Servings Per Container: 18

 Serving% DV
Nitric Oxide (NO) Pump Matrix
7000 mg

L-Citrulline (4,000 mg), Arginine Nitrate (NO3-T™) (2,000 mg), Agmatine Sulfate (1,000 mg)

- *
Performance Pump Matrix 3750 mg *

Taurine, Glycerol 65% (HydroMAXTM), Selaginella Tamariscina (whole plant) Extract (AmentoMAXTM), Rutaecarpine

- *
Vitamin C 250 mg 400%
*Daily Value Not Established
Other Ingredients: Ingredients: Citric Acid, Natural & Artificial Flavors, Silicon Dioxide, Acesulfame Potassium, Sucralose, Magnesium Stearate, FD&C Yellow 5, FD&C Yellow 6, FD&C Red 40.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Nutrition Facts are a simulation of the product "Nutrition Label/Supplement Facts". For the actual Nutrition Label/Supplement Facts please refer to the product packaging.


DIRECTIONS: On Day 1 to assess tolerance, drink 1 scoop with 10-12 oz water 30 minutes before training. Once tolerance has been assessed, up to 2 scoops may be taken with 10-12 oz water 30 minutes before training.

WARNING: This product is only intended for healthy adults 18 years of age or older. Before using this product consult with your physician, especially if you are using any prescription or over the counter medication or if you have or suspect you have any pre-existing medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, seizure disorder, psychiatric disease, diabetes, difficulty urinating due to prostate enlargement or if you are taking a MAOI (Monoamine Oxidase Inhibitor) or any other medication. Discontinue use and consult your health care professional if you experience any adverse reaction to this product. Do not use if pregnant or nursing. Discontinue use 2 weeks prior to surgery. Do not use if you are taking erectile dysfunction medication. Do not take additional nitrates in the form of medication or dietary supplements along with this product. Do not use if safety seal is broken or missing. Shake tub before each use. Store in a cool dry place. KEEP OUT OF REACH OF CHILDREN


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