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ON (Optimum Nutrition) Serious Mass, 11 lb



Key Features:

  • 25 Grams of Pure Whey Protein Isolate
  • 1 Gram of Carbs per Serving
  • Hydrolyzed and Ultra Filtered Whey Protein Isolate
  • Each Serving of GOLD STANDARD 100% ISOLATE™ is Composed of at Least 80% Protein
  • Delicious Taste in 6-8 Fluid Ounces of Cold Water
  • 5.5 Grams of Naturally Occurring BCAAs
  • 4.3 Grams of Naturally Occurring Glutamine & Glutamic Acid
  • 11.4 Grams of Naturally Occurring Essential Amino Acids


Best Optimum Nutrition Serious Mass Gainer 11lbs

Optimum Nutrition Serious Mass Builder 11 lbs is now available with a high protein weight-gain formula that gives you 1,250 calories serving and excellently supports weight gain goals that you prepare and plan before working out for bodybuilding activities. Optimum Nutrition is the world’s most popular brand that supports faster muscle growth and gives 110% energy levels with serious mass results that are very impressive and attractive for your lifestyle.

People who have been struggling with weakness and bodyweight issues or even finding it difficult to achieve excellent body muscles and structure can now wholly depend upon this product for the best results and successful lifestyle. The results of these products are just excellent and mind-blowing. The essential requirement to gain weight is adding a good amount of calories daily and making your body very supportive and stronger for hard and persistent bodybuilding workouts.

Optimum Nutrition is India’s leading brand for Whey Proteins, and it is known for giving excellent results for all the users across the world to become fit with their bodybuilding skills and structures. ON Serious Mass is known primarily for giving high carbohydrates and proteins with higher calories, lean muscle, and heavy body weight gain. The reviews of this product has given a clear insight about how excellently it works on different body structures and weights to give you the best shape and size for your muscular body weight.

All About the Nutrition Facts Available for ON Serious Mass High Protein Weight Gainer:

As you Buy ON Serious Mass, each serving of 2 scoops gives you 334 g, and the lb pack consists of a total of 8 servings. Each box of the pack consists of 1263 Kcal. About 254g carbohydrate is the essential carbohydrate and 50 g of protein, and 3 g of fat, which benefits various micronutrients in the body. The ON serious mass gainer also provides 1 g of Creatine Monohydrate and 1g L – Glutamine per serving. You will find a lot of differences and always be enthusiastic about it. It is more effective to build exclusive bodybuilding shapes and sizes without limitations for your dream to come true. Observing  these things very minutely while exercising and consuming a serious mass protein gainer,  you will feel grateful about it. Happy serving 2 scoops daily of ON Serious Mass Powder.

ON Serious Mass Ingredients:

The richness of creatine Monohydrate with L -glutamine, vitamins, and minerals, medium-chain triglycerides ingredients make it more solid and effective for your daily diet plan. It 100% supports your bones, muscles, and body parts to make them more adoptable and qualified for healthy body functions. The ingredients include Protein Blend – the whey protein concentration, calcium caseinate, egg albumen, sweet dairy whey. All these ingredients give rich calorie content, the supplement causes excessive weight gain, and according to medical studies, the ON Serious Mass equals 3,500 calories. These pounds are added to your muscles that help you burn extra calories through exercise and other bodybuilding activities.

Maltodextrin (75%), Protein Blend (18%) (Whey Protein Concentrate, Calcium Caseinate, Whey Powder) (Emulsifier: INS 322i), Cocoa Powder (Processed with Alkali), Artificial Flavor (Chocolate), Creatine Monohydrate, L-Glutamine, Vitamin and Mineral Blend (Sodium Chloride, Calcium Phosphate Tribasic, Magnesium Phosphate, Calcium Lactate, L-Ascorbic Acid, Zinc Sulfate, DL-Alpha-Tocopheryl Acetate, Nicotinamide, Ferric Pyrophosphate, Manganese Sulphate, Calcium D-Pantothenate, Pyridoxine Hydrochloride, Riboflavin, Thiamine Mononitrate, Retinyl Palmitate, Folic Acid, D-Biotin, Potassium Iodide, Chromium Chloride, Sodium Molybdate, Sodium Selenite, Ergocalciferol, Cyanocobalamin), L-Choline Bitartrate, Sweetener (INS 950), Inositol, Medium Chain Triglycerides Powder

ON Serious Mass Gainer Protein Flavours Available at HealthXP Online Store or as Requested:

Vanilla and Chocolate Flavours are Available for ON Serious Mass Gainer Protein Powder.

On Serious Mass Gainer Protein Powder Pack Quantities and Packs Available 

ON Serious Mass Gainer Protein Powder Pack is Available in 3 lbs – 1.36 kg, 6 lbs – 2.72 kg,  and 13 lbs- 5.44 kg.

Optimum Nutrition Serious Mass Benefits for Daily Workout- 

1. People looking for this product ON Serious Mass High Protein will always get the best of its benefits. They include the following-

2. The product contains 1263 calories per serving, when you combine it with your daily diet plan. It also keeps you high in calories intake that benefits your bodybuilding process and activity.

3. You get 50g of Protein with every scoop for yourself, which helps gain muscle mass in your body. The mixture of different types of Protein is always helpful to give you the best muscle growth as proteins are a great source for body growth and development.

4. The pack is full of essential vitamins and minerals which support the entire body system to function appropriately, right from your cells, tissues, organs, and body parts to give the best energy levels.

5. Creatine and Glutamine both play a major role in keeping your muscles strong, giving extra support to all the inner and external functions of the muscles. They are the key players for your muscle growth and development. Also helps in fast muscle recovery.

6. Just adding these two scoops daily in your diet will help you overcome muscle injury or weak bodybuilding systems, now available in different flavours as well.

7. The intake of ON Serious Mass Protein Powder also gives excellent immunity to fight against various diseases and disorders. It improves mental health for quick and healthy recovery.

Direction for Usage and Dosage Daily:-

1. Anyone can use ON Serious Mass protein powder in water, milk or Milk Shakes.

2. The consumer can drink it 2, 3 times a day, mix and shake the powder well.

3. The dosage may vary from person to person, and it depends on how much is required as per working outs and bodybuilding exercises.

Also, with experts’ advice, everyone needs to consume it whenever there is a need to be full of energy to work without any health disturbances.


1. Is ON Serious Mass Gainer Excellent for Gaining Weight:

Serious Mass Gainer is a great option for every individual to add a high amount of calories in their diet via proteins and carbohydrates. Majorly these help the muscle to be healthy and gain good muscle weight in less time than usual. The high amount of proteins makes it possible for your personal growth for body building and development process. It also prevents the storage of extra fats after your workout, and gives the perfect lean muscles instead of fat muscles. Especially prepared for serious mass gainers for muscles it has a high protein formula which provides 1,250 calories for one serving that is 2 heaping scoops. The total amount of calories is perfectly designed to support your weight and bodybuilding goals.

2. ON Serious Mass Gainer has how many grams in one sccoop?

One scoop weights 167g as mentioned 2 scoops will have 334 g which should be your daily intake for quick energy boost up.

3. How to Consume ON Serious Mass High Protein Weight Gainer.

Your intake depends on how many calories you add to the supplement. Depending upon your diet and food plan,  ON Serious Mass Protein can be easily taken in the water. Mixing well in water will not give you any calories, which is good for you at the initial levels. But if you want to add more calories to it, follow the steps –

i) Add milk to it.

ii) If you have a good amount of time and wish to make it heavier for more workouts, you mix it with fruits and nuts. Also, you can add more supplements to it as per your choice.

iii) In this way, you can repeat and get the best response of drinking protein power during your working hours.

iv) For a healthy drink, the first thing you have to do in the morning is taken this serious mass gainer to make it a habit for you need your strong and lean muscle.

(v) It is very practical and difficult to take two scoops of ON Serious Mass Gainer with many other supplements like a banana- peanut butter shake from day one as a new customer or if you have just started with workouts. Follow the diet plan from having fewer calories, and then you can increase. Being very new to this plan, one should start with less protein power for daily consumption. Then see the results along with your workout.

4. At What Time Should I Take Optimum Nutrition Serious Mass Gainer?

There is no particular time to take ON Serious Mass Gainer, and you can take it during the daytime or however and wherever you want to work out. However, one should follow a healthy diet plan by dividing the serving into 2-3 parts. If you are new, try to take it in intervals of 2 hours or so if you feel it’s too heavy for you. Don’t skip your meals at the same time. It is highly recommended that you not have it post-lunch or dinner as your body already has enough calories.

5. How much should be the quantity of ON Serious Mass Protein Weight Gainer per day?

You should take 0.5 – 2 scoops per day. However, it is suitable. You can easily take more or less as per your daily workout needs to build lean muscle and increase more weight.

6. Are You Sure it Will Suit Me for Good Muscle Growth and Body Development. 

ON Serious Mass Gainer Protein Shake contains a high level of calories and proteins. Along with additional vitamins, minerals, and many more. These available sources are true to give excellent muscle growth, excellent body weight, and healthy living for daily workouts. The product is highly recommendable for anybody with weak posture who wants to improve their body weight with lean muscle and shape. The product is used by the world’s Top Athletes like Bajrang Punia, Jades Jones, Tammy Abraham, and By Delhi Capitals. So buy the first pack of this Protein Shake Powder and show your weight and muscular body throughout the world. It’s exciting!

7. Why ON Serious Mass Gainer Protein is the Top Selling Product Online.

ON Serious Mass Gainer Protein is one of the top-selling mass gainers. Having the best standards and qualities of International Food Supplement, it has been counted as one of the best supplements using the keyword ON Serious Mass Gainer Protein Powder. People have purchased it online from Nutrition Shoppe online store and other sites. The Powder gives excellent results when worked out properly with exercise and bodybuilding activities for muscle growth and muscular bodybuilding.

8. How can I order ON Serious Mass Gainer Protein Powder Online?

Visit and just select your product ON Serious Mass Gainer Protein, once it is moved in the shopping cart, now you are ready to make the payment online.

9. How Should I Make the Payment for ON Serious Mass Product Online Order?

You can make the payment online via UPI, PayPal, Credit, or Debit Card. For more options, check for more queries call us on our customer care number.

10. Is Cash on Delivery Available?

Yes, while placing the order, you will get an option to order and pay the money in cash(Cash on Delivery).

11. How Quickly the product ON Serious Mass Gainer Powder Pack will be delivered on the Address Provided. 

The product On Serious Mass Gainer Protein Powder Pack is delivered to you within 2-3 days after placing the order on the address provided by you.

12. How much Discount will I get on ON Serious Mass Powder?

The discount terms may vary from season to season. To get a notification, log in to the website and get the best surprises!

Additional information


ON (Optimum Nutrition)


Chocolate, Vanilla

Veg / Non-Veg


Serving Size

334 g


Bulking Up

Number of Servings


Weight (kg)








Importer Name

Bright Commodities, Glanbia Performance Nutrition

Manufacturer Name

Optimum Nutrition, Tirupati Wellness

Country of Origin



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