Net Contents
5.95 lbs
Serving Size
150 Gram(s)
Servings Per Container
18
Supplement Form
Powder
Bar Code (UPC/SKU)
6 60726 79520 0
Product Version
L-79520 - REV04. 04/11
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
31 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
28 ingredients report a %DV; 1 meet or exceed 100% DV.
This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.
Allergen Guide
Contains
- Milk
- Soy
Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.
Supplement Facts
Serving Size: 150 Gram(s) · 1 per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 600 {Calories} | — |
| Calories from Fat | 110 {Calories} | — |
| Total Fat | 12 Gram(s) | 18% |
| Saturated Fat | 4.5 Gram(s) | 23% |
| Trans Fat | 0 Gram(s) | — |
| Cholesterol | 85 mg | 28% |
| Sodium | 170 mg | 7% |
| Potassium | 780 mg | 22% |
| Total Carbohydrates | 74 Gram(s) | 25% |
| Dietary Fiber | 7 Gram(s) | 28% |
| Sugar | 7 Gram(s) | — |
| Protein | 50 Gram(s) | 100% |
| Vitamin A(Vitamin A Acetate) | 0 Not Present | 35% |
| Vitamin C(Ascorbic Acid) | 0 Not Present | 35% |
| Calcium | 0 Not Present | 70% |
| Iron(Ferrous Fumarate) | 0 Not Present | 40% |
| Vitamin D(Cholecalciferol) | 0 Not Present | 35% |
| Vitamin E(DL-Alpha-Tocopheryl Acetate) | 0 Not Present | 40% |
| Thiamine(Thiamine Mononitrate) | 0 Not Present | 30% |
| Riboflavin | 0 Not Present | 35% |
| Niacin(Niacinamide) | 0 Not Present | 35% |
| Vitamin B6(Pyridoxine Hydrochloride) | 0 Not Present | 35% |
| Folate(Folic Acid) | 0 Not Present | 35% |
| Vitamin B12(Cyanocobalamin) | 0 Not Present | 35% |
| Biotin | 0 Not Present | 35% |
| Pantothenic Acid(D-Calcium Pantothenate) | 0 Not Present | 40% |
| Phosphorus | 0 Not Present | 60% |
| Iodine(Potassium Iodide) | 0 Not Present | 50% |
| Magnesium(Magnesium Oxide) | 0 Not Present | 45% |
| Zinc(Zinc Oxide) | 0 Not Present | 35% |
| Copper(Copper Gluconate) | 0 Not Present | 35% |
| Chromium(Chromium Nicotinate) | 0 Not Present | 80% |
| L-Leucine | 4 Gram(s) | — |
| L-Glutamine | 2 Gram(s) | — |
| Aminogen | 250 mg | — |
Percent Daily Values are based on a 2,000 calorie diet. Your Daily Values may be higher or lower depending on your calorie needs.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
DIRECTIONS and USE {image} 18-20 FL-OZ Mix 4 scoops (150g) into 18-20 fl-oz water The optimal time for a serving of MONSTER MASS is 30-45 minutes immediately after your workout. This timing is critical because your muscles absorb approximately 80% of the aminos and carbs necessary to help them grow during the two hour period immediately following exercise. Depending on your weight gain and calorie needs take Monster Mass as a snack or as a meal addition.
Warnings & Precautions
Precautions re: Allergies
THIS PRODUCT IS MANUFACTURED IN A FACILITY THAT PROCESSES MILK, SOY, WHEAT AND EGGS.
Precautions re: All Other
Do not use this product as your sole source of nutrition.
Precautions re: Allergies
CONTAINS INGREDIENTS DERIVED FROM MILK AND SOY.
Formulation
Formula re: Contains
PROTEIN 50g CARBS 74g CALORIES 600 L-LEUCINE 8.4g
Formula re: Contains
50% MORE LEUCINE MONSTER MASS is fortified with 4 grams of added L-Leucine to drive an industry leading 3:1:1 Ratio of BCAAs {molecular drawing} 3:1:1 LEUCINE ISOLEUCINE VALINE
Formula re: Contains
RAPID RELEASE PROTEINS Whey Protein Concentrate, Whey Protein Isolate Whey Protein Hydrolysate
Formula re: Contains
SUSTAINED RELEASE PROTEINS Whey Protein Concentrate, Milk Protein Isolate Micellar Casein, Caseinates
Formula re: Contains
50g PROTEIN 4g ADDED L-LEUCINE 250mg AMINOGEN(R)
Formula re: Contains
CONTAINS INGREDIENTS DERIVED FROM MILK AND SOY.
Formula re: Contains
TYPICAL AMINO ACID PROFILE per 4 scoops 150g (50g Protein ESSENTIAL BCAA L-Isoleucine 2,495mg {molecular drawing} BCAA L-Leucine 8,465mg {molecular drawing} BCAA L-Valine 2,560mg {molecular drawing} L-Tryptophan 710mg {molecular drawing} L-Lysine 3,810mg {molecular drawing} L-Threonine 2,370mg {molecular drawing} L-Phenylalanine 1,625mg {molecular drawing} L-Methionine 955mg {molecular drawing} AMINO ACIDS NON-ESSENTIAL L-Alanine 1,830 {molecular drawing} L-Arginine 1,110mg {molecular drawing} L-Glycine 775mg {molecular drawing} L-Aspartic Acid 4,135mg {molecular drawing} L-Glutamine & Precursors 10,215mg {molecular drawing} L-Cysteine 945mg {molecular drawing} L-Histidine 945mg {molecular drawing} L-Tyrosine 1,570mg {molecular drawing} L-Proline 3,310mg {molecular drawing} L-Serine 2,175mg {molecular drawing}
FDA Statements
FDA Statement of Identity
PROTEIN SUPPLEMENT
FDA Statement of Identity
These statements have not been evaluated by the food and drug administration. This product is not intended to diagnose, treat, cure, prevent or diagnose any disease.
Other Label Statements
Seals/Symbols
PLEASE {recycle} RECYCLE
General Statements: All Other Content
MADE IN USA
Brand IP Statement(s) re: (c), (TM), (SM)
(c)2011 CytoSport Inc.
General Statements: All Other Content
TASTE SATISFACTION GUARANTEED
General Statements: All Other Content
Naturally & Artificially Flavored
General Statements: All Other Content
Amino acid totals include amino acids from complete proteins. 1) Dreyer et al. Am J Physiol Endrocrinol Metab 294:E392-E400 (2008); 2) Fujita et al. J Phuysiologuy 582(2):813-23 (2007); 3) Koopman et al. Am J Physiol Endocrinol Metab 288:E645-53 (2005)
General Statements: All Other Content
CytoSport products complement a healthful eating and hydration plan that, when combined with a balanced exercise program may contribute to healthy weight management and recovery from exercise. Use as part of a well-balanced diet that included whole foods and other protein sources.
General: Product/Version Code
L-79520 - REV04. 04/11
General Statements: All Other Content
Our products are manufactured in compliance with NSF International's GMP for Sport Registration, including semi-annual audits, verifying that no NSF 306-Certification Guideline Annex A List banned substances exist in our facility.
General Statements: All Other Content
Recent university research show that Leucine enriched beverages consumed with exercise synergistically activates and prolongs activity of mTOR signaling pathway, which increases muscle anabolic potential (muscle growth)**. 1,2,3 1 Monster Mass contains 50+% more leucine per gram protein than typical protein powders.
General Statements: All Other Content
{molecule} = OXYGEN {molecule} = NITROGEN {molecule} = HYDROGEN {molecule} = CARBON {molecule} = SULFUR
General Statements: All Other Content
50g PROTEIN MATRIX {clock} 0-2 HOURS
General Statements: All Other Content
{clock} 2-6 HOURS
General Statements: All Other Content
600 CALORIES MACRONUTRIENT DENSE FORMULA FOR MAXIMIZING LEAN MASS GAINS** 4g ADDED L-LEUCINE FOR mTOR PATHWAY ACTIVATION (MUSCLE PROTEIN SYNTHESIS)** 2g ADDED L-GLUTAMINE TO ENHANCE MUSCLE TISSUE RECOVERY/REPAIR** 250mg AMINOGEN(R) DIGESTIVE ENZYME COMPLEX FOR EFFICIENT PROTEIN DIGESTION AND UTILIZATION** CARBOHYDRATES DRIVE PROTEIN UTILIZATION CARBOHYDRATES TRIGGER INSULIN PRODUCTION WHICH IN TURN HELPS DRIVE AMINO ACID UPTAKE AND UTILIZATION BY MUSCLE TISSUES**
Brand IP Statement(s) re: (c), (TM), (SM)
Since we founded CytoSport(TM) in 1998, we've been dedicated to working with sports scientists, coaches and trainers to redefine protein enhanced products for active lifestyles and serious athletes - supporting performance when it matters. Over the years, we've expanded to create a comprehensive line that encompasses the athletic experience from preparation, to hydration, to recovery. Our products are among the very few that are manufactured in a NSF International GMP for Sport(TM) Registered facility.
General Statements: All Other Content
NEW POWERFUL FORMULA
Brand IP Statement(s) re: (c), (TM), (SM)
BUILDING ATHLETES FROM THE INSIDE OUT(TM)
General Statements: All Other Content
MASS GAINING FORMULA WITH mTOR ACTIVATORS
General Statements: All Other Content
PRE DURING POST
General Statements: All Other Content
MANUFACTURED FREE OF BANNED SUBSTANCES IN A NSF GMP FOR SPORT REGISTERED FACILITY
Brand IP Statement(s) re: (c), (TM), (SM)
Aminogen(R) is a registered trademark of Triarco Industries
General Statements: All Other Content
NUTRITION HIGHLIGHTS
General Statements: All Other Content
Science confirms what athletes have always known: high quality calories and protein intake is linked to muscle size and strength.
Brand IP Statement(s) re: (c), (TM), (SM)
MONSTER MASS(TM) is a macronutrient dense gainer designed to maximize lean mass gains.
General Statements: All Other Content
Our facilities are also inspected and regulated by the FDA. We carefully manufacture our powder products and ready-to-drink pre-blends onsite at our corporate campus in Benicia, California. Making efficacious products for athletes and active lifestyle individuals requires responsibility on all fronts. As our business has grown, so has our footprint. We have made environmental sustainability a focus and driver in everyday decision making. For more, please visit our website. Through it all, CytoSport has been committed to one thing, building athletes from the inside out. {signature} {signature} Greg and Mike Pickett, Father/Son
Manufacturer & Distributor
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
Related News
Riboflavin (Vitamin B2) on the Label
What riboflavin is, how much a typical product provides, and why it can change the color of urine.
VitaSuppTrack Editorial· Jun 24, 2026Reading BCAA and Amino Acid Labels
What the leucine, isoleucine, and valine ratios on a BCAA label tell you, and how amino acid amounts are listed.
VitaSuppTrack Editorial· Jun 24, 2026Magnesium Forms Explained: Oxide, Citrate, and Glycinate
The magnesium form on a label affects how much elemental magnesium you get. Here is how the common forms compare.
VitaSuppTrack Editorial· Jun 24, 2026Vitamin D: What the Label Numbers Mean
How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.
VitaSuppTrack Editorial· Jun 24, 2026
Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-09-25. DSLD Label ID: 26009. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.
Related Products
01-02 Enhanced Fat Melting Matrix
ATS Labs
1000 mg Vitamin C Acai Berry
Emergen-C
1000 mg Vitamin C Cranberry Pomegranate
Emergen-C
1000 MG Vitamin C Cranberry-Pomegranate
Emergen-C