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MRI NO2 Black, Caplets 180 ea

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Please Note:  Product received may temporarily differ from image shown due to packaging update. 

Dietary Supplement

"NOS-Enhancing" Fraction Proven to Increase Baseline Nitric Oxide as much as 950%*†
Extended-Release Formula

  • Day-Long Perpetual Pump*
  • Provides Instant Recovery*
  • Improves Muscularity*
  • Clinically Proven to Increase Strength**
  • Arginine Alpha-Ketoglutarate

Step Into the Black - 950% More Nitric Oxide!*

Adding "NOS-Enhancing" Peptide Creates Nitric Oxide Overflow!
Nitric oxide levels once had a pre-set limit - until NO2 Black®, that is!  You see, nitric oxide (NO) generators provide your body with arginine - the building block of NO.  But it's the NOS enzymes inside your body that convert the arginine into NO.  In fact, NOS is the rate-limiting factor in NO production.  Enter NO2 Black!  No2 Black contains ACTINOS2, the NOS-enhancing peptide fraction that's lab-tested to increase NOS activity and boost nitric oxide levels as much as 950% over baseline arginine derived nitric oxide (ADNO).*

Regular arginine goes in and out of your system.  Extended-release AAKG sustains nitric oxide levels over time.  But NO2 Black provides even more nitric oxide per gram of arginine alpha-ketoglutarate.  So you get more nitric oxide, extended for hours!†

First, NO2 Black provides a potent dose of Arginine - AKG delivered with its clinically tested extended release delivery technology, pHylex9™.  Second, the revolutionary "NOS-Enhancing" peptide fraction up-regulates nitric oxide levels as much as 950% over baseline arginine derived nitric oxide (ADNO).  Third, the NO2 Black formula includes alpha-lipoic acid, designed to boost your insulin sensitivity and nutrient uptake.  Simply put, NO2 Black is one of the most potent nitric oxide generator ever conceived.*

No:  Yeast, Wheat, Soy, Sugar or Other Sweeteners, Artificial Flavors, Colors or Preservatives.


† Results verified in in-vitro lab testing.

^Clinical Trial:  MRI's extented-release formula of AAKG was shown to enhance strength by 347%.  (Double-blind; placebo controlled; 8-week standardized training.)

*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.


Contains milk ingredients.  Consult your healthcare professional prior to use if you have or suspect a medical condition, including high blood pressure and a history of cold sores, are taking prescription drugs, or have allergies to arginine, corn, or citrus fruit.  Do not use if you are pregnant or lactating.  Not intended for use by individuals under the age of 18 years.  Do not exceed the recommended intake.  Keep out of reach of children.

Warning for California Residents Only:  This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.  Prop 65 is known as the formally titled "The Safe Drinking Water and Toxic Enforcement Act of 1986".

© Medical Research Institute
ActiNOS2IR is a registered trademark of Glanbia plc.

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