🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

75 Gram(s) Serving Size
19 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
300 {Calories}
Calories from Fat
80 {Calories}
Total Fat
9 g (14% DV)
Saturated Fat
3.5 g (17% DV)
Trans Fat
Cholesterol
55 mg (18% DV)
Sodium
460 mg (19% DV)
Total Carbohydrates
16 g (5% DV)
Dietary Fiber
1 g (3% DV)
Sugar
9 g
Protein
42 g
Vitamin A
(4% DV)
Calcium
(35% DV)
Iron
(2% DV)

Other Ingredients

MRI PROPRIETARY WHEY COMPLEX SUNFLOWER OIL CREAMER/CANOLA OIL CREAMER Natural & Artificial flavors Cellulose Gum Sucralose ACESULFAME POTASSIUM MCT OIL POWDER

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (76% of products) Nutrient (58% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

DIRECTIONS: Take 2 servings of Pro-NOS daily.

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

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

⚠️ Warnings & Precautions

KEEP OUT OF THE REACH OF CHILDREN.

ALLERGEN STATEMENT: THIS PRODUCT CONTAINS INGREDIENTS DERIVED FROM MILK AND SOY.

Additional Information

PROTECT FROM LIGHT AND MOISTURE.

STORE AT 59-86°F (15-30°C).

^Use in conjunction with your exercise routine.

ACTINOS is a trademark of Glanbia plc.

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(TM)) 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(TM)) begins chiseling and sculpting your abs like never before.^*

CLINICALLY TESTED U.S. PATENT PENDING

ED BYRD'S REVOLUTIONARY NEW WHEY! The Physique-Altering Power of Peptide "Multi-Fractionation"

FIG. A - Increase Nitric Oxide by 950% (chart) INTRACELLULAR OXIDE CONCENTRATION (uM) 0.0 0.5 1.0 PLACEBO --> 950% INCREASE --> ACTINOS Figure A demonstrates how ACTINOS, the peptide that amplifies NOS enzymes, increases nitric oxide production in human endothelial cells by up to 950%*

FIG. B - Reduce Belly Fat by 4.30%* (chart) BELLY FAT % -5.0 -4.0 -3.0 -2.0 -1.0 0.0 VAT-Burn PLACEBO Figure B shows how subjects taking VAT-Burn, the peptide fraction that breaks down fat in humans, reduced trunk fat by 4.30%, as opposed to the calorie restricted specific control group. The study further demonstrated an overall body fat loss of 5.08%.* (16-week human clinical trial)

FROM THE CREATORS OF NO2 & CE2!

GET HUGE - Increases Mass-Building Amino DeIivery* GET PUMPED - Amplifies Nitric Oxide Levels by 950%* GET RIPPED - Reduces Trunk (belly) Fat by 4.30%* 42 Grams of Protein Per Serving

MULTI-FRACTIONED WHEY ISOLATE COMPLEX

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 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:

Rev. 110306

THE WHEY TO GET HUGE AND RIPPED AT THE SAME TIME!

With Pro-NOS, you get 42 grams of the highest quality whey isolates and concentrate! And it tastes great!

Product Details

UPC / SKU 6 33012 31004 3
DSLD Entry Date 2012-03-23
Product Type Amino acid/Protein
Form Powder
Brand MRI
DSLD ID 6633
Data Updated 2026-04-11

Research Evidence

337 Research Sources
54 Avg Quality Score
161 Meta Analysis
68 Systematic Review
51 Rct
48 Clinical Trial
2 Other
2 Regulatory Source
1 Narrative Review
1 Cochrane Review
1 Guideline
1 Openfda Safety
A Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
Meta Analysis The Cochrane database of systematic reviews 2017
A Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
Meta Analysis The Cochrane database of systematic reviews 2011
A Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
Meta Analysis The Cochrane database of systematic reviews 2011
A Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
Meta Analysis BMJ (Clinical research ed.) 2011
A Fortification of staple foods with vitamin A for vitamin A deficiency
Systematic Review The Cochrane database of systematic reviews 2019
A Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
Narrative Review The Cochrane database of systematic reviews 2016
A Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
Meta Analysis The Cochrane database of systematic reviews 2020
A Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Journal of sport and health science 2023
A Food fortification with multiple micronutrients: impact on health outcomes in general population
Meta Analysis The Cochrane database of systematic reviews 2019
A Oral vitamin A supplements to prevent acute upper respiratory tract infections in children up to seven years of age
Meta Analysis The Cochrane database of systematic reviews 2024
View all evidence for Vitamin A →

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