Serious Mass Banana™
Other CombinationsBrand: ON Optimum Nutrition
Functions
Net Contents
6 Pound(s)
Serving Size
167–334 Gram(s)
Servings Per Container
8
Supplement Form
Powder
Bar Code (UPC/SKU)
7 48927 02886 7
Product Version
12-140-866
Label Analysis
Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.
36 distinct active ingredients are disclosed in Supplement Facts.
Every active ingredient discloses a specific amount per serving.
30 ingredients report a %DV; 18 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
- Egg
- Wheat
- 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: 167–334 Gram(s) · 1– per day
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Calories | 1250 Calorie(s) | — |
| Calories from Fat | 35 Calorie(s) | — |
| Total Fat | 4 Gram(s) | 6% |
| Saturated Fat | 2.5 Gram(s) | 13% |
| Cholesterol | 80 mg | 27% |
| Total Carbohydrates | 254 Gram(s) | 85% |
| Sugar | 21 Gram(s) | — |
| Protein | 50 Gram(s) | 100% |
| Vitamin A | 5000 IU | 100% |
| Vitamin C | 60 mg | 100% |
| Vitamin D | 200 IU | 50% |
| Vitamin E | 30 IU | 100% |
| Thiamine | 4.8 mg | 320% |
| Riboflavin | 4 mg | 235% |
| Niacin | 50 mg | 250% |
| Vitamin B6 | 5 mg | 250% |
| Folic Acid | 400 mcg | 100% |
| Vitamin B12 | 10 mcg | 167% |
| Biotin | 300 mcg | 100% |
| Pantothenic Acid | 25 mg | 250% |
| Calcium | 630 mg | 63% |
| Iron | 5 mg | 28% |
| Phosphorus | 460 mg | 46% |
| Iodine | 150 mcg | 100% |
| Magnesium | 140 mg | 35% |
| Zinc | 15 mg | 100% |
| Selenium | 70 mcg | 100% |
| Copper | 1 mg | 50% |
| Manganese | 2 mg | 100% |
| Chromium | 120 mcg | 100% |
| Molybdenum | 75 mcg | 100% |
| Sodium | 430 mg | 18% |
| Potassium | 940 mg | 27% |
| Creatine Monohydrate | 1 Gram(s) | — |
| L-Glutamine | 500 mg | — |
| Glutamine Peptides | 500 mg | — |
| Choline(Choline Bitartrate) | 250 mg | — |
| Inositol | 250 mg | — |
| Para-Aminobenzoic Acid | 5 mg | — |
Percent Daily Values are based on a 2,000 calorie diet.
Other Ingredients
Target Groups
Label Claims
Directions & Suggested Use
Suggested/Recommended/Usage/Directions
Directions: Add two heaping scoops of Serious Mass to a blender filled with 24 oz. of water. Blend for 45–60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients (see "Supercharge Your Serious Mass" on the opposite panel) and blend for an additional 30–45 seconds. Tips: Mixing two scoops of Serious Mass with 24 oz. of nonfat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find it beneficial to begin with ½ of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.
Suggested/Recommended/Usage/Directions
Between Meals: Drink ½–1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet. Post-Workout: Begin drinking ½–1 serving of Serious Mass 30–45 minutes following exercise to support maximum recovery. Before Bed: Drink ½–1 serving of Serious Mass about 45–60 minutes before bed to provide nutrients to recovering muscle throughout the night. Note: For best results use Serious Mass combined with intense weight training (3–5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.
Warnings & Precautions
Precautions re: Allergies
Allergen information: Contains milk, egg, wheat (glutamine peptides) and soy (lecithin) ingredients.
Precautions re: Pregnant or Nursing or Prescription Medications
Warning: Not for use by those with pre-existing medical conditions or taking any medications, those under the age of 18 or women that are pregnant or nursing.
Precautions re: Children
Warning: Not for use by those with pre-existing medical conditions or taking any medications, those under the age of 18 or women that are pregnant or nursing.
Storage
Storage
Serving scoop included, but may settle to the bottom during shipping
Formulation
Formula re: Contains
The true strength of weight gainers Serious weight gain requires serious calories. However, those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, a highly-active metabolism weaker appetite and on-the-run lifestyle can make it a real challenge to consume enough calories through to consume enough calories through whole foods alone. With Serious Mass, you've got nothing to lose and lots to gain. We've consolidated 1,250 calories, 50 grams of protein, 254 grams of carbohydrates, 25 vitamins & minerals, glutamine and creatine into every serving. It's time to stop thinking small: get serious-Serious Mass.
Formula re: Contains
Beyond the basics 1,250 Calories per Serving in Water; 1,640 Calories When Made with Low Fat Milk. 50 Grams of Protein. 254 Grams of Carbohydrates to Support Fueling of Intense Workouts and Aid in the Replenishment of Glycogen Stores - with No Added Sugar. Includes Creatine, L-Glutamine & Glutamine Peptides, Choline, Inositol, PABA, and MCTs.
Formulation re: Does NOT Contain
254 Grams of Carbohydrates to Support Fueling of Intense Workouts and Aid in the Replenishment of Glycogen Stores - with No Added Sugar.
Formulation re: Other
To Ensure the Authenticity of This Product, Make Sure the ON HOLOGRAM STRIPE Is Present On The Neckband. Further info at: www.optimumnutrition.com/authentic
Formula re: Contains
50 G Protein 254 G Carbs 25 Vitamins & Minerals Banana Naturally & artificially flavored High protein weight gain powder 1250 calories
Formulation re: Other
Serious Mass is a weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.
FDA Statements
FDA Disclaimer Statement
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
FDA Statement of Identity
Dietary Supplement
Other Label Statements
Brand IP Statement(s) re: (c), (TM), (SM)
Optimum Nutrition True Strength
Seals/Symbols
Manufactured in the USA in our NSF GMP Registered facility This product contains ingredients of international and domestic origin
General Statements: All Other Content
Supercharge your Serious Mass by adding one or more of these foods to your shake. Serving Size Calories 1/2 cup Granola 250 1/4 cup Chocolate Chips 198 2 tbsp. Peanut Butter 190 1 oz. Almonds 167 1 oz. Peanuts 164 1/2 cup Ice Cream 160 1 cup Whole Milk 150 1/2 cup Coconut 139 1 tbsp. Flaxseed Oil 115 1/2 cup Oat Bran 108 1 small Banana 105 1 tbsp. Honey 64 1 tbsp. Molasses 43
General Statements: All Other Content
1 (800) 705-5226 Truestrength.com Scan this QR code with your smartphone for promotions and authenticating your product.
Seals/Symbols
Authentic Optimum Nutrition Product
Manufacturer & Distributor
Manufacturer
OPTIMUM NUTRITION
975 Meridian Lake Dr., Aurora, IL, 60504
1 (800) 705-5226
Where to Buy Locally
Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.
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Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-06-25. DSLD Label ID: 332128. 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.
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