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Serious Mass Chocolate

Optimum NutritionUpdated April 2026

Product Information

Form
Powder
Servings Per Container
8
UPC
7 48927 02299 5
Product Type
Other Combinations
DSLD Entry Date
2021-10-22

Target Groups

Adult (18 - 50 Years)

All Ingredients

IngredientAmount% DV
Calories1250 Calorie(s)
Total Fat4.5 Gram(s)6%
Cholesterol110 mg37%
Total Carbohydrates252 Gram(s)92%
Protein50 Gram(s)100%
Vitamin A750 mcg83%
Vitamin C60 mg67%
Vitamin D5 mcg25%
Vitamin E20 mg133%
Thiamin4.8 mg400%
Riboflavin4 mg308%
Niacin50 mg313%
Vitamin B65 mg294%
Folate680 mcg DFE170%
Vitamin B1210 mcg417%
Biotin300 mcg1000%
Pantothenic Acid25 mg500%
Choline250 mg45%
Calcium600 mg46%
Iron8 mg44%
Phosphorus590 mg47%
Iodine53 mcg35%
Magnesium140 mg33%
Zinc15 mg136%
Selenium70 mcg127%
Copper1 mg111%
Manganese2 mg87%
Chromium120 mcg343%
Molybdenum75 mcg167%
Sodium570 mg25%
Potassium1430 mg30%
Creatine Monohydrate3 Gram(s)
L-Glutamine500 mg
Inositol250 mg
PABA5 mg

† Daily Value not established.

Label Statements

Formula re: Contains

Why Serious Mass? Each serving is packed with 1,250 calories to support a calorie surplus for weight and muscle building. 50 grams of protein to support muscle building and recovery. 252 grams of carbohydrates to support fueling of intense workouts and aid in replenishment of glycogen stores. 3 grams of creatine monohydrate to support performance. 25 vitamins and minerals plus glutamine.

Formulation re: Other

Strength Training Supports Performance Supports Weight Gain Goals

Formulation re: Other

Optimum Nutrition has been trusted to provide the highest quality in post-workout recovery, pre-workout energy, and on-the-go sports nutrition for over 30 years and in 90+ countries. After careful supplier selection, each ingredient is tested to assure exceptional purity, potency and composition. We hold ourselves to the highest production standards, all so you can unlock your body's full potential.

General Statements: All Other Content

To find out more about the science and ingredients behind our products, visit Optimumnutrition.com.

Formulation re: Other

Authentic Optimum Nutrition Product Optimumnutrition.com/authentic

Seals/Symbols

Informed Choice We test, you trust

Formulation re: Other

Informed choice is a quality assurance program for sports nutrition products. The program certifies that nutritional supplements that bear the Informed Choice logo are regularly tested for banned substances by the world class sports anti-doping lab, LGC Limited.

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.

Seals/Symbols

Manufactured in the USA This product contains ingredients of international and domestic origin

Formulation re: Other

Supports muscle building & weight gain goals Helps boost calorie intake Helps build and maintain muscle Helps fuel intense workouts

Formula re: Contains

Chocolate naturally & Artificially Flavored

FDA Statement of Identity

Protein Powder Supplement

General Statements: All Other Content

See supplement facts for sodium and cholesterol content When taken in addition to normal calorie intake and regular weight resistance training

Suggested/Recommended/Usage/Directions

333 grams about 2 heaping scoops serious mass protein powder 24 fl oz cold water, milk or other beverage 30-45 seconds blend until dissolved

Suggested/Recommended/Usage/Directions

Tips: New users may find it beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 serving a day.

Formulation re: Other

Serious Mass is designed to provide serious calories, protein and carbohydrates - making this a convenient way to get extra calories throughout your day.

General Statements: All Other Content

Check out optimumnutrition.com for recipes and training tips.

Storage

Store in a cool, dry place.

General Statements: All Other Content

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.

General Statements: All Other Content

Contents sold by weight not volume. Some settling will occur.

Precautions re: Allergies

Contains: Egg, milk, soy

Supplement Facts Panel

Supplement Facts
Serving Size 336 Gram(s)
Servings Per Container 8
Amount Per Serving% Daily Value*
Calories
1250 Calorie(s)
Total Fat
4.5 Gram(s)6%
Cholesterol
110 mg37%
Total Carbohydrates
252 Gram(s)92%
Protein
50 Gram(s)100%
Vitamin A
750 mcg83%
Vitamin C
60 mg67%
Vitamin D
5 mcg25%
Vitamin E
20 mg133%
Thiamin
4.8 mg400%
Riboflavin
4 mg308%
Niacin
50 mg313%
Vitamin B6
5 mg294%
Folate
680 mcg DFE170%
Vitamin B12
10 mcg417%
Biotin
300 mcg1000%
Pantothenic Acid
25 mg500%
Choline
250 mg45%
Calcium
600 mg46%
Iron
8 mg44%
Phosphorus
590 mg47%
Iodine
53 mcg35%
Magnesium
140 mg33%
Zinc
15 mg136%
Selenium
70 mcg127%
Copper
1 mg111%
Manganese
2 mg87%
Chromium
120 mcg343%
Molybdenum
75 mcg167%
Sodium
570 mg25%
Potassium
1430 mg30%
Creatine Monohydrate
3 Gram(s)
L-Glutamine
500 mg
Inositol
250 mg
PABA
5 mg

* Percent Daily Values are based on a 2,000 calorie diet.

† Daily Value not established.

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