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ON (Optimum Nutrition) Serious Mass 11 lbs, 5 kg

Rs.5,799 Rs.4,94911% Off

Availability: In Stock

Best Before : Aug-24

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Key Features:

  • ON SERIOUS MASS CHOCOLATE is an excellent weight gain formula with carb-protein ratio of 5:1
  • It delivers an astonishing 50g of Blended Protein and over 250g of Carbohydrates with no added sugar per serving.
  • ON SERIOUS MASS CHOCOLATE consists of 25 Vitamins and essential minerals that makes the health drink a complete nutritious and power pack formula.
  • ON SERIOUS MASS CHOCOLATE 11 LB is enhanced with Creatine, Glutamine and Glutamic Acid


• Glanbia Performance Nutrition (✓ Brand Owner): [email protected], 11-49594959

• Bright Performance Nutrition (✓ Authorized By Brand): [email protected], 022-49710705

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Ships From: Bhiwandi, Mumbai


•Optimum Nutrition, Inc.Attn: Consumer Affairs Dept, 3500 Lancey Road, Suite 1200, Downers Grove, IL 60515 | 1-800-705-5226 |
Country of Origin: USA

•Tirupati Wellness, SurajPur, Nahan Road, Paonta Sahib, Sirmaur HP - 173001 Country of Origin: India

Optimum Nutrition is worldwide renowned brand and ON Serious Mass is known for its wonderful results in terms of mass gaining. It is very high in carbohydrates as well as proteins, which when combined with a high calorie diet leads to muscle gain along with healthy weight gain.


  • It provides 1263 Kcal per serving, which when combined with diet helps to meet even a very high calorie requirement for mass gaining in much feasible way. It is very convenient to add such high calories to diet only through one serving of ON Serious Mass High Protein Weight Gainer.
  • As it also provides 50 g of protein per serving, it is extremely beneficial for gaining muscle mass.
  • It consists of protein blends, which means a combination of different types of protein. Studies show that a combination of different types of protein leads to the formation of a better protein which in turn provides better muscle growth.
  • It also packs various essential vitamins and minerals which helps with overall fitness as well as supports the appropriate utilization of macro- nutrients (proteins, carbohydrates and fats) in the body.
  • Creatine and glutamine present in it helps in improving strength and muscle recovery respectively.
  • It is a tasty and convenient way to add surplus calories to the diet.


Optimum Nutrition takes quality very seriously. The supplement undergoes stringent quality checks to assure the ingredients and packaging as a whole.  ON SERIOUS MASS CHOCOLATE 11LB is power packed by 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 can be consumed in water, milk as well as milk shakes, 2-3 times a day. Dosage varies from person to person, depending upon their individual calorie requirement for weight gain and calories consumed through diet.

BrandOptimum Nutrition
Dimensions16 × 9 × 9 cm kg
FlavourBanana, Chocochino, Chocolate, Chocolate Peanut Butter, Strawberry, Vanilla
Weight (kg)5
Number of Servings15
Serving Size334 g
Calories per Serving1251
Protein per Serving50 g
Protein Carb Ratio256
GoalBulking Up

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Based on a 106 Review

4.8 106 Reviews







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106 reviews for ON (Optimum Nutrition) Serious Mass 11 lbs, 5 kg

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Vasu Kori

Verified Buyer

Best For Beginners

Jan 25, 2022

Fortunately, I received authentic Products

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Verified Buyer

Good product

Jan 20, 2022

The delivery was excellent, so fast.

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Vasu Kori

Verified Buyer

It really works.

Jan 10, 2022

The product is excellent. The taste is delightful.

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Rahul Singh

Verified Buyer


Nov 03, 2021

Thank you healhxp for on time delivery and yes it is a genuine product

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Dhirendra Parikh

Verified Buyer

For best results..must try

Oct 27, 2021

It gives you best results with proper diet and exercise. I'm happy with this product & recommend it to all.

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