Added to Cart
Cart Total:
Customers Also Bought:
24/7 Help

MRI, Pro·NOS, Multi-Fractionated Whey Isolate Complex, Dutch Chocolate Royale, 3.0 lbs (1361 g) (Discontinued Item)

$28.17 $28.17 (Saved $31.82)

Thank you!

Your email is being processed.

MRI, Pro·NOS, Multi-Fractionated Whey Isolate Complex, Dutch Chocolate Royale, 3.0 lbs (1361 g) (Discontinued Item)

Click to zoom


Earn 5% Loyalty Credit ?

MRI, Pro·NOS, Multi-Fractionated Whey Isolate Complex, Dutch Chocolate Royale, 3.0 lbs (1361 g) (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    4.2 lbs
    Switch to Metric units
  • Product Code: MRI-31002
  • UPC Code: 633012310029
  • Dimensions:
    7 x 7 x 9.8 in, 3.55 lbs
    Switch to Metric units
Product Overview


  • Get Huge - Increases Mass-Building Amino Delivery
  • Get Pumped - Amplifies Nitric Oxide Levels by 950%
  • Get Ripped - Reduces Trunk (belly) Fat by 4.30%
  • 42 Grams of Protein Per Serving
  • 100% Premium Whey Fractions!
  • Contains Actinos - No-Amplifying Whey Isolate
  • VAT-Burn - Fat Reducing Whey Isolate
  • Clinically Tested
  • Dietary Supplement
  • Powered by Actinos
  • The Whey to get Huge and Ripped at the Same Time!

MRI's Revolutionary New Whey!

The Physique-Altering Power of Peptide "Multi-Fractionation"

Pro·NOS is the biggest breakthrough in protein supplementation in over 20 years. It gives you the power to gain muscle and strip off fat faster than ever before. Without added ingredients. Just Protein. Here's how:

What Makes Pro·NOS Different?

The stunning new technology is known as peptide "multi-fractionation". Unlike today's whey proteins that use peptide chains in their "randomly occurring" lengths, MRI has isolated the specific "interval" (length) within the peptide chains that holds all the concentrated power to change your body composition! You get two powerful physique-altering chain-length specific peptides in new Pro·NOS: Actinos increases nitric oxide by 950%. VAT-Burn strips off belly fat by 4.30%.

Build Muscle and Strip Off Fat - At the Same Time - With Fractionated Whey!

Chest. Arms. Abs. With Pro·NOS, you get it all. The patent-pending NO-generating whey peptide fraction (Actinos) amplifies nitric oxide levels by up to 950%. Without arginine or "added ingredients." Just fractionated whey isolate. Your muscles feel bigger and thicker within days. At the same time, the whey peptide fraction that breaks down fat (VAT-Burn) begins chiseling and sculpting your abs like never before.^

Pro·NOS is Ideal to Take With All NO-Generators!

Pro·NOS is designed to work synergistically with all nitric oxide products. You see, NO generators provide your body with arginine - the building block of NO. But it's the NOS enzymes that convert the arginine into nitric oxide. Pro·NOS makes sure you've got enough NOS enzymes. Finally, NOS is no longer the rate-limiting factor in NO production!

Pro·NOS is 42 grams of the highest quality cross-flow micro-filtered whey isolates and concentrates! And it's great!

^Use in conjunction with your exercise routine.

Suggested Use

Preparation: Mix 1 serving (2 scoops) of Pro·NOS with 12 fl oz of cold water or skim milk, mix well. Consume immediately.

Take 2 servings of Pro·NOS daily.

Note: On training days, take one of your two daily servings within one hour after your workout.

Other Ingredients

MRI proprietary whey blend, cocoa (processing with alkali), MRI sunflower oil / MCT blend (sunflower oil, corn syrup solids, sodium caseinate [a milk derivative], medium chain triglycerides, mono- and diglycerides, dipotassium phosphate, tricalcium phosphate, soy lecithin, tocopherols), natural and artificial flavors, cellulose gum, acesulfame potassium (ACE-K), sucralose, nonfat dry milk, disodium phosphate.

Allergen Statement: This product contains ingredients derived from milk, soy and corn.


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

Supplement Facts
Serving Size: 2 scoops (75 g)
Servings Per Container: 18
  Amount Per Serving % DV*
Calories 290  
Calories from Fat 80  
Total Fat 9 g 13%
Saturated Fat 3.5 g 17%
Trans Fat 0 g
Cholesterol 75 mg 24%
Sodium 370 mg 15%
Total Carbohydrate 18 g 6%
Dietary Fiber 3 g 12%
Sugars 6 g
Protein 42 g 84%
Vitamin A   4%
Calcium   30%
Iron   15%
*Percent Daily Values (%DV) are based on a 2,000 calorie diet.
† Daily Values (%DV) are not established