0.7500Nitric Oxide EnhancersUSD
MRI: Medical Research Institute - NO2 Red Extreme - 150 Caplets
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  • Ingredients
  • BPA-Free

    Products and packaging that are free of the chemical bisphenol-a.

  • Low Glycemic
    Low Glycemic

    Directly marked by the manufacturer as a food that does not raise blood sugar levels.

  • Made in the USA
    Made in the USA

    Allows the dollars spent on USA products to remain in the economy.

  • Artificial Colors Free
    Artificial Colors Free

    Contains no artificial or synthetic colors.

  • Phthalate-Free

    Product do not contain chemical plasticizers or harmful phthalates.

  • rBGH-Free

    Does not contain the genetically engineered growth hormone injected into dairy cows.

  • SLS-Free

    Free of all sodium lauryl sulfate, a foaming agent that produces bubbles.

  • Sulfate-Free

    Free of synthetic ingredients, partially based on sulfur, which are derived from petrolatum or other sources.

  • Yeast-Free

    Products marked yeast-free do not contain any yeast.

  • Casein-Free

    Contains no proteins derived from milk and cheese commonly used in processed foods.

  • Dairy-Free

    Contains no milk or any milk-derived sources such as butter, yogurt, sour cream, heavy cream, and all types of cheese.

  • Egg-Free

    Do not contain any eggs or egg byproducts.

  • Gluten-Free

    Excludes any ingredient that is a gluten-containing grain including wheat, barley, rye and triticale.

  • Cruelty Free
    Cruelty Free

    Guarantees that no animal testing is conducted or commissioned for finished products and that no ingredients are derived from animals.

  • Nut-Free

    Contains no nuts and is not manufactured in a facility that processes nuts of any kind.

  • Paraben-Free

    Free of esters of para-hydroxybenzoic acid that acts as a preservative.

  • Soy-Free

    Soy-free products do not contain soybeans or any other forms of soy.

  • Sugar-Free

    Products less than .5 grams of sugar per serving and are usually sweetened with a sugar substitute.

  • Wheat-Free

    Wheat-free products contain no wheat or ingredients derived from wheat.

  • Tree-Nut Free
    Tree-Nut Free

    Does not contain include almonds, Brazil nuts, cashews, chestnuts, filberts/hazelnuts, macadamia nuts, pecans, pistachios, and walnuts.

  • Aspartame Free
    Aspartame Free

    Does not contain man-made, synthetic sweetener found in most sugar-free gums, beverages, and candies.

  • Artificial Sweeteners Free
    Artificial Sweeteners Free

    Does not contain sugar substitutes found in many sugar-free foods.

  • Artificial Flavors Free
    Artificial Flavors Free

    Free of synthetic essences or extractives which contain the flavoring constituents.

  • Low Sodium
    Low Sodium

    Products contain 140 milligrams of sodium per serving.

  • Solvent Free
    Solvent Free

    Products have a bio base, such as pine or citrus, and are low in volatile organic compounds.

  • Paraffin Free
    Paraffin Free

    Does not contain the waxy substance obtained from distillates of wood, coal, petroleum, or shale.

  • Low Calorie
    Low Calorie

    Products contains 120 calories or less per 100 grams.

  • Hexane Free
    Hexane Free

    Free of the colorless flammable liquid alkane derived from petroleum and used as a solvent.

  • Trans-Fat Free
    Trans-Fat Free

    A food product has less than 0.5 grams trans-fat per serving.

  • Triclosan Free
    Triclosan Free

    Free of a phenyl ether derivative used especially as a broad-spectrum antibacterial agent.

  • Aluminum-Free

    Does not contain this metal that can easily accumulate in your body, and is associated with neural issues.

  • Artificial Fragrance Free
    Artificial Fragrance Free

    Products do not contain synthetic wastes derived from petrochemicals.

  • Corn Free
    Corn Free

    Product ingredients do not include corn or any products derived from corn.

  • Starch Free
    Starch Free

    Does not contain polysaccharides or carbohydrates consisting of a large number of glucose units.

  • Peanut Free
    Peanut Free

    Food does not contain peanuts, peanut butter, peanut oil or any derivative of peanuts.

  • Artificial Dye Free
    Artificial Dye Free

    Products free of synthetic food dye, food coloring, FD&C Red No. 40, or Tartrazine (a.k.a. Yellow No. 5).

  • Caffeine-Free

    Product contains no caffeine used medicinally as a stimulant and diuretic.

  • Toxin Free
    Toxin Free

    Free of harmful chemicals that pose a risk to both human health and the environment.

  • Low Cholesterol
    Low Cholesterol

    Product contains 20mg cholesterol or less per serving.

  • Low Carb
    Low Carb

    Directly marked by the manufacturer as containing a low amount of carbohydrates.

MRI: Medical Research Institute - NO2 Red Extreme - 150 Caplets

1250% More Nitric Oxide
MSRP: $69.99$55.99  you save 20% Per Serving: $1.12
Serving Size: 3 Caplet(s)
Qualifies forfree shipping
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MRI: Medical Research Institute - NO2 Red Extreme - 150 Caplets

  • Item# :132941
    UPC# :633012067763
  • Brand:MRI: Medical Research Institute
  • Size/Form:150  Caplets
  • Ship Weight:0.75
  • Servings:50
  • Dosage:3  Caplet(s)

MRI: Medical Research Institute - NO2 Red Extreme - 150 Caplets

MRI: Medical Research Institute NO2 Red Extreme delivers what you want most - nitric oxide rush. Five full phases of nitric oxide (NO) amplification plus a niacin-fueled rush drives extreme hemodilation. As each phase drives NO higher and higher, niacin launched "real time", muscle-tingling waves of sub-surface circulation.

  • "Real Time" Niacin Fueled NO2 Power You can Feel
  • m-TOR-Activation may help Generate Muscle Density & Hardness
  • Supports Cellular Fat-to-Fuel Energy Production
  • Helps Reduce Muscle Soreness & Improves Post-Workout Recovery

With clinically tested ingredients.

Then, the power of Hemobolics engages to channel growth-inducing nutrients that may help trigger muscle cell replication. These advanced compounds help boost muscle protein synthesis.

Simultaneously, the power of L-Carnitine is unleashed to drive performance on two dramatic fronts. First, L-Carnitine shuttles fat deep into the skeletal muscle to be burned as a rich source of metabolic energy-generating fuel. Second, clinical research additionally shows that L-Carnitine helps reduce muscle soreness associated with high-intensity induced muscle damage.

High intensity training helps trigger muscle growth. Unfortunately, it also induces oxidative stress that can "attack" and degrade the protective factor that preserves muscle cells. Over time, this factor can weaken muscle cell viability. Now, these critical "defenders" of muscle cell viability may be supported by key ingredients in the NO2 Red Extreme formula. The left sequence demonstrates "typical" muscle cell "degradation" over time, due to training induced oxidative stress. The right sequence represents what may occur when key ingredients are used to help bolster cellular integrity. This supports a greater potential to defend and preserve hard-earned gains.

PHASE 1: Premium Arginine AKG and Arginine HCl "Feed" the NO - Generating System

PHASE 2: L-Citrulline Converts to L-Arginine in the Body- Adding More Fuel to the NO "Machinery"

PHASE 3: ACTINOS Up-Regulates NOS Enzymes to Produce More NO-Generating "Factories"

PHASE 4: Precision-Release formula to optimize NO

PHASE 5: Up to 1250% increase in Nitric Oxide!

Power Your Genetic Potential For Optimal Growth

About MRI
Medical Research Institute (MRI) was founded in 1997 to develop nutraceuticals that combine novel active ingredients with cutting edge delivery technology so as to create the safest and most advanced performance products on the planet. MRI continues to push the limits of nutraceutical technology by providing exciting technology advancements in a growing number of product categories. MRI products only make it to the shelf if they have been shown to help alter human metabolism and affect positive transformations in body composition and athletic performance.

Most importantly, all MRI products are in keeping with our industry leading standards for quality and safety. Products are manufactured at audited facilities that adhere to the FDA's Good Manufacturing Practices guidelines. All products pass tests for ingredient purity and integrity. They have relationships with NSF and the Banned Substances Control Group, non-profit agencies that test random lots of certain products and/or certify MRI manufacturing facilities.

Suggested Use

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Take 3 caplets 30 minutes before breakfast on an empty stomach.


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MRI: Medical Research Institute - NO2 Red Extreme - 150 Caplets
Supplement Facts
Serving Size: 3 Caplets
Servings Per Container: 50
Amount Per Serving %DV
Vitamin A (as Retinyl Palmitate) 250 IU 5%
Vitamin C (as Calcium Ascorbate) 390 mg 650%
Vitamin D3 (as Cholecalciferol) 5000 IU 1250%
Vitamin K (as Phytonadione and Menaquinone) 100 mcg 125%
Vitamin B3 (as Niacin) 45 mg 225%
Vitamin B6 (as Pyridoxine HCl) 60 mg 3000%
Folic Acid 800 mcg 200%
Vitamin B12 (as Cyanocobalamin) 1000 mcg 16667%
Calcium (as Calcium Ascorbate) 40 mg 4%
Magnesium (as Magnesium Oxide & Magnesium Citrate) 95 mg 24%
Zinc (as Zinc Oxide) 5 mg 33%
MRI NO2 Proprietary Blend 3370 mg **
   Advanced 5X NO Booster Matrix
   L-Arginine, L-Arginine Alpha-Ketoglutarate, L-Arginine HCl,
   Arginine Ketoisocaproate, L-Arginine Pyroglutamate, ACTINOS
   (Whey Peptide Fraction)
   MyoCarn Power Complex
   Citrulline Malate, L-Glycine, L-Glutamine, N-Acetyl-L-Carnitine HCl,
   CarnoSyn Beta-Alanine, L-Histidine
‡ Percent Daily Values (%DV) are based on a 2,000 calorie diet.
** Daily value not established.

Other Ingredients: Cellulose, Stearic Acid, Cellulose Gum, Crospovidone, Hydroxypropyl Methylcellulose, Magnesium Stearate, Silicon Dioxide, Polyvinylpyrrolidone, Carboxypolymethylene, Triacetin, Peppermint Flavor, FD&C Red #40, Talc, Carnauba Wax.

Contains: Milk

No: Egg, Fish, Crustacean Shellfish, Tree Nuts, Wheat, Peanuts, Soybeans, Gluten, Yeast, or Preservatives.


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Keep out of the reach of children. Store at 59-86°F (15-30°C). Protect from light and moisture.

Consult your healthcare professional prior to use if you have a or suspect a medical condition, including high blood pressure and a history of cold sores, are taking prescription drugs, or have allergies to arginine, milk, 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.

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". For additional information regarding this Proposition please log onto oehha.ca.gov/prop65/p65faq.html or to mri-performance.com

Manufacturer Info

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444 De Haro Street Suite 208
San Francisco, CA,
Phone: 1-888-448-4246 Fax: 4156739053 Visit website

About MRI: Medical Research Institute

MRI is the manufacturer and has been in business since 1997. Ed Byrd is the founder of MRI and was the co-founder of EAS. They are known for creating Noz the #1 nitric oxide on the market. MRI is the leader in sports supplements with science and innovative technology. Science is the core of MRI; this comes from research and our product quality with emphassion innovation. The mission of MRI is to develop products that significantly impact the human metabolism.



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Average Rating

2 rating(s)5 out of 5 clovers
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100%2 out of 2 reviewers would recommend this product to a friend.
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I have been using No2 products for over 10 years now. As a 54 year old man with a very physical job I have come to rely on No2 to both help my muscle groups retain strength and more importantly help various muscle strains (caused by my heavy work load) heal quickly when they do occur. I take three pills as directed every morning and god willing, plan to use this product the rest of my life.

Was this review helpful?Yes0No0Thank you for your response.

By (Big Lake , MN )

increased weight and size within 4 wks

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Disclaimer: The views and opinions expressed by contributors of the product reviews are their own and not necessarily those of LuckyVitamin.com. LuckyVitamin.com does not endorse or imply any medical claims from these reviews. These reviews should not be taken as recommendations but rather customer opinions of the products that they may or may not have used. Reviews are not intended as a substitute for appropriate medical care or advice and are not intended to diagnose, treat, cure, or prevent any disease. Read the full product reviews disclaimer here.


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*The products and the claims made about specific products on or through this site have not been evaluated by LuckyVitamin.com or the United States Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should not use the information on this site for diagnosis or treatment of any health problem or for prescription of any medication or other treatment. You should consult with a health care professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem.