ON Serious Mass (Optimum Nutrition), 6 lb, Chocolate

(4 customer reviews)


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Key Features

  • Optimum nutrition serious mass for muscle building & weight gain goals.
  • On Serious Mass 6 lbs. provide you 1,250 calories per serving in water & 1,630 calories when made with low-fat milk.
  • It has 50 grams of protein from a mixture of faster and slower digesting resources including Whey, casein, and Egg.
  • It is enhanced with Creatine, Glutamine Peptides & L-glutamine, Inositol, Choline, MCTs, and PABA.
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Manufactured By : Optimum Nutrition, Downers Grove, IL 60515

Import By : Bright Performance Nutrition, Mumbai 400086

Sold By : ARC Fitness, Pune, India

Country Of Origin : United State Of America

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ON Serious Mass:

ON Serious Mass believes you get out what you put in – which is why our certified manufacturing facilities only use high-quality ingredients and strict quality control when making our products.

  • High-Calorie Formula Supports Muscle Building and Weight Gain Goals
  • 1,250 Calories per Serving to Help Boost Calorie Intake
  • 50 Grams of Protein per Serving to Help Build and Maintain Muscle
  • 252-254 Grams of Carbohydrates per Serving to Help Fuel Workouts
  • 3 Grams of Creatine Monohydrate per Serving
  • 25 Vitamins & Essential Minerals
  • ON Serious Mass Chocolate 12lb is enhanced with Creatine, Glutamine, and Glutamic Acid

ON Serious Mass Gainer Ingredients:

ON Serious Mass takes quality very seriously. The supplement undergoes stringent quality checks to assure the ingredients and packaging as a whole.  On Serious Mass Chocolate 6lbs is power-packed by the following ingredients:

B-Vitamins, Carbohydrates, Creatine, L-Glutamine & Glutamine Peptides, Choline, Inositol, PABA, and MCTs.Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Whey), Cocoa (Processed with Alkali), Natural and Artificial Flavors, Vitamin and Mineral Blend (diPotassium Phosphate, Magnesium Aspartate, diCalcium Phosphate, Calcium Citrate, Ascorbic Acid,

Niacinamide, Zinc Citrate, 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 Potassium, Medium Chain Triglycerides.

ON Serious Mass Benefits:

ON Serious Mass are the ultimate muscle-building and weight gain formula. With 1,250 calories per 2-scoop serving and 50 grams of protein to support muscle recovery, this powder makes the ideal post-workout and between meals shake for sizing up your goals. ON Serious Mass provides you with the tools you need to support your weight gain goals.¹

Men and women can actively look at ways to increase their fitness or achieve mass body mass weight. Everyone has different calorie needs to be based on their age, weight, height, and gender. So, is weight loss the same as calories in calories? We know where to start.

If dietary needs are not met by diet alone, you may want to consider the benefits of meeting calorie needs. The benefits are high-calorie medications that can help you gain or maintain weight. Gainers are one way to increase calorie intake.

Benefit when exercising, eating out, with meals or when you need a calorie boost. Starting from half the customers and gradually moving up to full service will benefit the new customers. You can also increase your calories by adding nuts, nut butter, seeds, and/or fruits. One serving of Optimal Nutrition Series Mass provides 1,250 calories


Mix 2 scoops of the powder into 700 ml to 750 ml of cold water using an electric blender. This allows to you add in fruits, peanut butter, and other calorie-contributing foods. TIP: New users should start with a 1-scoop half serving. Use post-workout and/or between meals to add calories, carbs, and protein to your healthy, balanced diet.

How To Prepare – Using an Electric Blender to Add Fresh or Frozen Fruits, Peanut Butter, Nuts & Other Calorie Dense Foods to Boost Your Weight Gain Potential (2 scoops per 710 ml in milk or water

Additional information

Weight N/A
Dimensions N/A

6 Lbs, 12 Lbs


Chocolate, Cookies & Cream, Vanilla

Reviews (4)

4 reviews for ON Serious Mass (Optimum Nutrition), 6 lb, Chocolate

  1. Dikshant londhe

    Got product on time

  2. Nitish

    Very nice gainer and best result and thanks for Shaker GREAT DEAL

  3. Aviraj nalwade

    Good gainer and i get result thnk u ARC

  4. Aviraj nalwade

    Good gainer and i get result

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Nutrition Facts

Serving Size About 2 Heaping Scoops 336 g
Servings Per Container 16
Amount Per Serving % Daily Value
Calories 1250
Total Fat 4.5 g 6 %
Saturated Fat 2.5 g 2.5 g
Cholesterol 110 mg 37 %
Total Carbohydrate 252 g 92 %
Dietary Fiber 4 g 14 %
Total Sugars 20 g
Protein 50 g 100 %
Vitamin A 750 mcg 83 %
Vitamin C 60 mg 67 %
Vitamin D 5 mcg 25 %
Vitamin E 20 mg 133 %
Thiamin 4.8 mg 400 %
Riboflavin 4 mg 308 %
Niacin 50 mg 313 %
Vitamin B6 5 mg 294 %
Folate (as folic acid) 680 mcg DFE 170 %
Vitamin B12 10 mcg 417 %
Biotin 300 mcg 1000 %
Pantothenic Acid 25 mg 500 %
Cneholi 250 mg 45 %
Calcium 600 mg 46 %
Iron 8 mg 44 %
Magnesium 140 mg 33 %
Zinc 15 mg 136 %
Sodium 570 mg 25 %
Potassium 1430 mg 30 %
Creatine Monohydrate 3 g  
L-Glutamine 500 mg  

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