Optimum Nutrition (6lbs) Serious Mass Chocolate

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Optimum Nutrition (6lbs) Serious Mass Chocolate
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Optimum Nutrition Serious Mass-Chocolate (6lbs)

Availability: In stock

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Available Promotions:
  • 40% off 1, 50% off 2 up 
  • Limited Time Only!
  • Same or mixed allowed


• Each servings supplies high calorie and is nutrient-dense with vitamin and minerals 

• Each serving supplies long-lasting enegry needed to sustain exercise sessions

• Protein is an essential nutrient for:

   - Weight Gain

   - Fitness enthusiasts

Product Info

Additional Information

Product Info

Add two rounded scoops of Serious Mass™ to a blender filled with 710ml (24oz) 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 710ml (24oz) 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.


Serious Mass™ is a weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.


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 o 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.

Supplement Facts  
Serving Size: 2 rounded scoops (334g)
Servings Per Container: 8


  Quantity Per Serving % RDI Per Serving Quantity Per 100g
Energy  5367kJ / 1284kcal 62%*  1607kJ / 384kcal
    Protein  50g 100%*  14.9g

Fat, total








Cholesterol  90mg  + 27mg









Dietary fibre 4g 13%* 1.2g 
Sodium  400mg 17%*  120
Potassium  1365mg + 409mg
Vitamin A  375mcg  50%* 112mg
Thiamin  2.2mg  200%* 0.6mg
Riboflavin  3.4mg  200%* 1mg
Niacin  20mg  200%* 6mg
Folate  400mcg 200%* 119mg
 Vitamin B6  3.2mg 200%* 1mg
 Vitamin B12  4mcg 200%* 1mcg
 Biotin  50mcg 50%¥ 15mcg
 Pantothenic Acid  3.5mg 50%¥ 1mg
 Vitamin C  80mg 200%* 24mg
 Vitamin D  2.5mcg 25%* 0.7mcg
 Vitamin E  20mg 200%* 6mg
 Calcium   320mg  40%* 95mg
 Chromium   100mcg  50%¥ 30mg
 Copper  0.7mg  23%¥ 0.2mg
 Iron  12mg  100%* 3.6mg
 Iodine  75mcg  50%* 22mcg
Magnesium  200mg  63%* 60mg
 Manganese  2.5mg  50%¥ 0.7mg
 Molybdenum  125mcg  50%¥ 37mcg
 Phosphorus  400mg  40%* 119mg
 Selenium  26mcg  37%* 7mcg
 Zinc  12mg  100%* 3mg
 Creatine Monohydrate  1g  + 0.3g
 L-Glutamine  1g  + 0.3g

*Percent Daily Intakes are based on an average adult diet of 8700kJ (2100kcal).  

Your daily intakes may be higher or lower depending on your energy needs.

+ Reference Daily Intake not established.

¥ ESADDI Estimated Safe and Adequate Daily Dietary Intake

All Values are considered averages unless otherwise indicated.

Other Ingredients: 

Maltodextrin, Protein Blend {Whey Protein Concentrate [MILK], Calcium Caseinate [Milk], Egg Albumin, Sweet Dairy Whey [Milk]} {Emulsifier: Soy Lecithin}, Fat Reduced Cocoa Powder {Emulsifier: Soy Lecithin}, Flavors, Vitamin and Mineral Blend {Potassium Citrate, Magnesium Aspartate, Dipotassium Phosphate, Dicalcium Phosphate, Ascorbic Acid, Ferrous Fumarate, Zinc Sulfate, Vitamin E Succinate, Niacinamide, Beta Carotene, Manganese Sulfate, Copper Gluconate, Selenomethionine, Pyridoxine HCL, Calcium d-Pantothenate, Riboflavin, Thiamin Mononitrate, Chromium Chloride, Folic Acid, Sodium Molybdate, Potassium Iodide, D-Biotin, Cyanocobalamin, Cholecalciferol}, L-Glutamine, Creatine Monohydrate, Sweeteners {Acesulfame Potassium, Sucralose}, Medium Chain Triglycerides Powder. 


Allergen Information:



May contain Gluten, Peanuts, and Tree Nuts. 


Storage Instructions: 
Store in a cool dry place.


Ratings and Review

Customer Reviews 1 item(s)

Provide energy and gain weight
Provide energy and gain weight
Your Ratings
Review by Iskandar (Posted on 9/25/2018)
The reviews above are personal opinion of customers and do not constitute any medical claim by GNC.

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