Product Overview
General Information
- Product Name
- Optimum Nutrition® Serious Mass™
- Brand
- GNC Preventive Nutrition Products in this brand
- Bar Code
- 7 48927 02382 4
- Net Contents
- 12 LB (5.44 KG)
- Market Status
- On Market
- Date entered into DSLD
- 31 October 2026
- DSLD ID
- 355357
Product Classification
- Product Type
- Other Combinations
- Supplement Form
- Powder
- Dietary Claim(s) or Use(s)
- Structure/Function, Nutrient
- Intended Target Group(s)
- Adult (18 - 50 Years)
Label Information
Supplement Facts
- Daily Value (DV) Target Group(s)
- Adults and children 4 or more years of age
- Serving Size
- 340 g (About 2 Scoops)
- Alternate Serving Size
- —
- Servings per Container
- 16
| Calories | 1260 | |
| Total Fat | 5 g | 6%* |
| Saturated Fat | 3 g | 15%* |
| Cholesterol | 200 mg | 63% |
| Total Carbohydrate | 254 g | 92%* |
| Total Sugars | 30 g | ** |
| Includes Added Sugars | 9 g | 18%* |
| Protein | 50 g | 100%* |
| Vitamin C (as as ascorbic acid) | 60 mg | 67% |
| Vitamin D (as as cholecalciferol) | 5 mcg | 25% |
| Vitamin E (as as d-alpha tocopheryl succinate) | 20 mg | 133% |
| Thiamin (as as thiamin mononitrate) | 4.8 mg | 400% |
| Riboflavin | 4 mg | 308% |
| Niacin (as as niacinamide) | 50 mg | 313% |
| Vitamin B6 (as as pyridoxine hydrochloride) | 5 mg | 294% |
| Folate (as as folic acid) | 680 mcg DFE (400 mcg folic acid) | 170% |
| Vitamin B12 (as as cyanocobalamin) | 10 mcg | 417% |
| Biotin (as as d-biotin) | 300 mcg | 1000% |
| Pantothenic Acid (as as d-calcium pantothenate) | 25 mg | 500% |
| Calcium (as as calcium citrate, dicalcium phosphate) | 550 mg | 42% |
| Iron (as as ferrous fumarate) | 6.4 mg | 36% |
| Phosphorus (as as dicalcium phosphate, dipotassium phosphate) | 510 mg | 41% |
| Iodine (as as potassium iodide) | 52 mcg | 35% |
| Magnesium (as as magnesium aspartate) | 120 mg | 29% |
| Zinc (as as zinc citrate) | 15 mg | 136% |
| Selenium (as as selenomethionine) | 70 mcg | 127% |
| Copper (as as copper gluconate) | 1 mg | 111% |
| Manganese (as as manganese amino acid chelate) | 2 mg | 87% |
| Chromium (as as chromium polynicotinate) | 120 mcg | 343% |
| Sodium | 670 mg | 29% |
| Potassium | 1250 mg | 27% |
| Creatine Monohydrate | 3 g | ** |
Other ingredients: Maltodextrin, Whey Protein Concentrate, Natural and Artificial Flavor, Sunflower and/or Soy Lecithin, Acesulfame Potassium, Sucralose.
% Daily Values for: Adults and children 4 or more years of age.
Label Statements
FDA Statement of Identity: Protein Powder Supplement
Seals/Symbols: Informed Choice - regularly tested for banned substances
Product Specific Information: Contents sold by weight not volume. Serving scoop included, but may settle to the bottom during shipping.
Suggested/Recommended/Usage/Directions: Suggested Use: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program. Mix about 2 heaping scoops (340 g) with 24 fl oz cold water, milk or other beverage; blend 30-45 seconds. New users may begin with 1/2 of a serving for the first week and then gradually increase to 1 serving.
Precautions re: All Other: Consult your physician before using this product if you are taking any medications or are under a physician's care for a medical condition. Not for use by those under the age of 18 or women who are pregnant, trying to get pregnant, or are nursing. Contains: Milk and Soy.
Precautions re: Allergies: Contains: Milk and Soy.
Storage: Store in a cool, dry place.
FDA Disclaimer Statement: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Brand Information
Manufactured by: Optimum Nutrition, Inc., 3500 Lacey Road, Suite 1200, Downers Grove, IL 60515
Source: Reverse Age Lab, October 2026
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