Optimum Nutrition Serious Mass

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Optimum Nutrition Serious Mass

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Optimum Nutrition Serious Mass


Optimum Nutrition Serious Mass is designed for the “hard gainer”, those who just can’t put on weight or keep on weight, the skinny guy with a fast metabolism. Sound familiar, don’t despair the calorie dense Serious Mass will have you gaining lean muscle before you know it.


ON Serious Mass provides 1,640 calories when consumed with low fat milk making ramping up your calorie intake easier and more convenient. Serious Mass contains 50g protein per serve from fast acting to slow release sources allowing for a rapid and prolonged release of amino acids into the circulation to repair muscle. Combined with a massive 252g carbs to fuel muscles, restore glycogen levels and enhance nutrient delivery, Serious Mass should have you stacking on muscle mass. Also containing anti-catabolic nutrients such as glutamine and creatine, proven to increase lean muscle gains, struggling to gain weight should be a thing of the past.



Whether you’re a novice or professional, Serious Mass will get you to your goal weight faster and with noticeable strength gains along the way.



Optimum Nutrition Serious Mass Directions:

Add 2 heaped scoops of Serious Mass with 700ml water or low or non fat milk  and consume 30 - 45 minutes post-workout. 

New users may begin with half a serving and increase gradually one or more full servings per day.

For best results use Serious Mass combined with intense weight training (3 - 5 times per week).


**Please not free promotional stock T-shirts, hat, shakerd etc. may be substituted for other brands if items in the images are not available at time of purchase**

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Optimum Nutrition Serious Mass Supplement Facts
Serving Size: 2 Heaping Scoops (334g)
  Per Serve in Water Per Serve in Low Fat Milk
Calories 1250 1640
    Calories from Fat 40 180
Total Fat 4.5g 20g
    Saturated 1.5g 11g
Cholesterol 80mg 140mg
Total Carbohydrate 252g 291g
    Dietary Fibre 4g 4g
    Sugars 20g 56g
Protein 50g 74g
Vitamin A 5000 IU 6500 IU
Vitamin C 60mg 66mg
Vitamin D 200 IU 500 IU
Vitamin E 30 IU 30 IU
Thiamin 4.8mg 5.1mg
Riboflavin 4mg 5.2mg
Niacin 50mg 50.6mg
Vitamin B6 5mg 5.3mg
Folic Acid 400mcg 436mcg
Vitamin B12 10mcg 12.7mcg
Biotin 300mcg 300mcg
Pantothenic Acid 25mg 27mg
Calcium 590mg 1400mg
Iron 8mg 8.3mg
Phosphorus 430mg 1130mg
Iodine 150mcg 150mcg
Magnesium 140mg 239mg
Zinc 15mg 18mg
Selenium 70mcg 70mcg
Copper 1.6mg 1.6mg
Manganese 2mg 2mg
Chromium 120ncg 120mcg
Molybdenum 75mcg 75mcg
Sodium 410mg 800mg
Potassium 1560mg 2790mg
Creatine Monohydrate 1g 1g
L-Glutamine 500mg 500mg
Glutamine Peptides 500mg 500mg
Choline (as Choline bitartrate) 250mg 250mg
Inositol 250mg 250mg
PABA (para-aminobenzoic acid) 5mg 5mg
Other Ingredients: Maltodextrin, Protein Blend (Whey Protein Concetrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Whey), Cocoa (Processed with Alkalai), Natural and Artificial Flavours, Vitamin and Mineral Blend (Dipotassium Phosphate, Magnesium Aspartate, Dicalcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Chelate, Beta Carotene, d-Calcium Pantothenate, d-alpha Tocopheryl Succinate, Selenomethionine, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Polynicotinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Acesulfame Potasssium, Lecithin, Medium Chain Triglycerides.
Allergen Information: Contains Milk, Egg, Wheat (Glutamine Peptides), and Soy (Lecithin) ingredients.



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