Serious Mass Gainer Protein Powder

5.45kg Chocolate Gain Supplement

by Optimum Nutrition

Need Serious Weight? Get ON Serious Mass!

Serious Mass: the ultimate in weight gain formulas.

Serious Mass supplies you with the tools you need to pack on the pounds and develop the physique you’ve always wanted. Other benefits of supplementing with Optimum Nutrition’s Serious Mass include:

• Adding Calories Has Never Been This Easy or Tasted So Good

• 1,250 Calories

• 50 g of Blended Protein

• Over 250 g of Carbohydrates with no added sugar

• Enhanced with Creatine, Glutamine, and Glutamine Peptides

• 25 Vitamins and Essential Minerals


Add one serving of ON Serious Mass to your preferred amount of water or milk and shake. For best results consume in between meals, post workout and/or before bed. New users would benefit from starting with half of the recommended serving size.

Serving Information

Serving Size: 2 scoops (334g)

Servings per container: 5455g = 16 servings


Maltodextrin, Protein Blend (Whey Protein Concentrate, Calcium Caseinate, Egg Albumen, Sweet Dairy Way), Creatine Monohydrate, L-Glutamine, Glutamine Peptides, Choline (as Choline Bitartrate), Inositol, Paba (Para-Aminobenzoic Acid), Artificial Flavor, Vitamin & Mineral Blend (Di-Potassium Phosphate, Magnesium Aspartate, Di-Calcium Phosphate, Calcium Citrate, Ascorbic Acid, Niacinamide, Zinc Citrate, Beta Carotene, d-Calcium Pantothenate, d-alpha Tocopherol Succinate, Copper Gluconate, Ferrous Fumarate, Manganese Amino Acid Chelate, Thiamin Mononitrate, Pyridoxine Hydrochloride, Riboflavin, Chromium Picolinate, Folic Acid, Biotin, Molybdenum Amino Acid Chelate, Cholecalciferol, Potassium Iodide, Cyanocobalamin), Medium Chain Tri-glycerides, Acesulfame Potassium

Manufactured using equipment that processes products containing Milk, Soy, Egg, Gluten, NutsPeanuts and Shell Fish

For Allergens, please see ingredients in bold.

Nutritional Values

Calories per 334g serving: 1250

Protein (g) per 334g serving: 50
Carbohydrates (g) per 334g serving: 252
  of which sugars (g) per 334g serving: 20 
Fiber (g) per 334g serving: 4
Fat (g) per 334g serving: 4.5
  of which saturates (g) per 334g serving: 1.5

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