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As the creators of one of the most popular selling categories of bodybuilding supplements, MRI dominated sales with their NO2 nitric oxide supplement for quite some time. Even though there are a lot more players in the NO booster game now, their innovative product remains a very popular mass gainer that supports perpetual pumps.

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  1. Black Powder Ultra - 240 grams - Blue Raspberry
    1
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    $31.50

    Black Powder Ultra by MRI Coming Soon!
  2. Black Powder Ultra
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    8 out of 10 | 1 Review(s)
    Black Powder Ultra by MRI Pre-workout Pump Complex and Energizer Black Powder Ultra addresses many of the physiological factors that support performance. It contains Arginine-AKG for vasodilation, beta alanine for the postponement of fatigue, NAC (N-acetyl-L-cysteine to increase cellular glutathione levels, taurine for cell volumization, and velvet bean extract (Mucuna pruriens) for growth hormone support. In addition, this product contains glucuronolactone, and L-tyrosine for intensity and focus, as well as Advantra-Z (synephrine) and caffeine anhydrous for their stimulant content. * 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.
  3. CO-H2O Recovery
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    MRICo-H2O RecoveryIntra-/Post-workout hydration and protein formulaCo-H2O Recovery is intended to facilitate electrolyte replenishment, muscle support, and energy production. It contains fast-absorbing whey protein,  additional BCAAs (L-leucine, L-valine, L-isoleucine) for protein synthesis, plus coconut water for hydration and electrolyte balance. * 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.
  4. Athlete Multi Tri-System
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    Athlete Multi Tri-Systemby MRI Athlete-Specific Micronutrient Formula MRI's multivitamin/mineral formula is intended to replenish crucial nutrients that are depleted during vigorous exercise. As such, it contains suitable dosages of a wide spectrum of vitamins and minerals included in three different packs meant to be taken throughout the day — an "AM Ignition Pak," an "Afternoon Precision Pak," and a "PM Recovery Pak." * 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.
  5. NO2 Rip Cuts - 20 sticks
    5
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    Your Price $20.50

    Retail $39.99

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    10 out of 10 | 2 Review(s)
    MRINO2 RIPCUTS Thermogenic Diet and Lean Muscle SupportNO2 RIPCUTS™,  is a diet support formula designed to help your dieting goals while supporting lean muscle preservation and production.  This product uses C.F.B. technology, a multi-functional capacity of nitric oxide to help moderate nutrient-specific, biological pathways. At the very same time, a dynamic blend of Bioactive Protein Fractions (CFM Nitro-P), L-Leucine and Tex-OE« help support lean muscle that may be lost during calorie-restricted dieting.Healthy weight management and substantial weight loss are best achieved by making lifestyle changes, such as reducing caloric intake and increasing exercise activity. Use this product with a sensible diet and exercise program. Consult a health care professional before beginning any weight loss program. Read and follow all label instructions before using. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.
  6. Anabolic Switch
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    Your Price $25.95

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    MRIAnabolic Switch Pre-workout FormulaAnabolic Switch is a pre-workout Creatine formula utilizing 7 different types of Creatine and enhanced with Beta Alanine and AAKG to help support an optimum anabolic environment.
  7. Surge
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    Surge by MRI PerformanceAthlete Competitive Series Energizing Pre-workout Formulation MRI Surge addresses performance optimization through a number of pathways, including facilitating muscle pump via a few forms of L-arginine, supporting endurance via beta alanine, and cell volumization via taurine. MRI Surge also contains citrulline malate for nitric oxide facilitation, glutamine for muscle recovery, and caffeine for its stimulant content. * 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.
  8. Black Powder
    8
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    Your Price $48.95

    Retail $64.99

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    9.3 out of 10 | 3 Review(s)
    Black Powder by MRIBlack Powder is an advanced pre-training supplement formulated with NOS Up-regulating whey "peptide fraction", ACTINOS2, delivered with MRI's "Instant Release" (IR) technology for enhanced nitric oxide action, combined with advanced pre-workout compounds delivered in ratios measured to precise gram-molecular specification.Black Powder is formulated to support: StrengthIntensityStaminaEnergySizeRecoveryFocusPumpsPower

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