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MRI Black Powder, Fruit Explosion 1.76 lb (800 g)

suggested: $69.99
our price: $51.99$1.85 / oz
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Please Note:  Product received may temporarily differ from image shown due to packaging update. 

Dietary Supplement

"Instant Release" NOS Up-Regulating Pre-Training Formula

  • 950% More Nitric Oxide Instant Release Technology!
  • Actinos2 IR® Instant Release
  • Natural & Artificial Flavors

Strength* | Intensity* | Stamina* | Energy* | Size* | Recovery* | Focus* | Pumps* | Power*

The Actinos IR "Instant Release" Training Effect
Pre-Training Formula, Powered by an Instant "Spike" of 950% More Nitric Oxide!

The Advantage: 950% More Nitric Oxide - "Instant Release!"
Black Powder is the first and only pre-training formula to employ the powerful NOS Up-regulating whey "peptide fraction" Actinos2, delivered with MRI's "Instant Release" (IR) technology. Now you get the over-whelming advantage of an instant surge of 950% more nitric oxide, combined with the most scientifically potent pre-workout compounds delivered in ratios measured to precise gram-molecular specification.*

The Science: Driving Performance and Size to New Levels
Scientifically, nitric oxide forms the basis for both performance and size, Nitric oxide dilates the blood channels that deliver vital training and recovery nutrients to your muscle cells. In addition, nitric oxide signals and regulates muscle growth, muscle contraction, and metabolic adaptation to training. Until now, nitric oxide had a "pre-set" limit. Not any longer. Thanks to MRI's innovative Acttinos2 IR, Black Powder creates an immediate surge in nitric oxide levels, 950% higher than previously attainable. In an instant, Black Powder's performance/size nutrient complex floods your muscle cells in volumes never believed possible. Your body's performance and growth signals amplify in both frequency and duration, starting at your first set! Your strength, intensity, and focus hit levels they've never known. Your recovery starts before you even leave the gym. That's why with Black Powder, you'll get the most outrageously intense workout of your life, and you'll have the super-dilated skin-ripping pumps to prove it!*

This product does not contain yeast, soy, or wheat (gluten).

Actinos2 IR® is a registered trademark of Glanbia plc.


Made in USA

*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.


This product contains caffeine.  Do not take within 4 hours of bed time.  Do not take more than 3 scoops within a 24 hour period.

Consult a physician before using this product if you are unaware of your current health condition, have any pre-existing medical condition, or are taking medication for, but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, liver or thyroid disease, anxiety, depression, seizure disorder, psychiatric disease, diabetes, pernicious anemia or difficulty urinating due to prostate enlargement. Consult a physician if you are taking a MAO inhibitor or any other medication. Do not use if you are pregnant, nursing, prone to dehydration or may be exposed to excessive heat. Reduce or discontinue use if sleeplessness, tremor, dizziness, nervousness, headaches, or heart palpitations occur. This product is intended only for consumption by healthy adults 18 years of age and older. Drink a minimum of 64 ounces of water per day while using this product.

Keep Out of Reach of Children

Contains: Milk

Please note: residents of California this item is not Proposition 65 compliant.  Please read for further details.

©Medical Research Institute

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Please Note:  Product received may temporarily differ from image shown ...