Optimum Nutrition Serious Mass Powder Cookies & Cream 2.7kg

By Optimum Nutrition
Optimum Nutrition Serious Mass Powder Cookies & Cream 2.7kg

Optimum Nutrition Serious Mass Powder Cookies & Cream 2.7kg

By Optimum Nutrition

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Optimum Nutrition Serious Mass

  • For Muscle Building & Weight Gain
  • More than 1260 kcal per serving to help boost your calorie intake
  • 50 g protein per serving to help build and maintain muscle

Serious weight gain requires serious calories. However, those who need the extra calories most often have the toughest time consuming enough of them. For many aspiring to be bigger, SERIOUS MASS is the ultimate in weight gain formulas. With 1,250 calories per serving to boost daily calorie intake, 50g high protein to support muscle growth and repair, over 250g carbohydrates, and now with 3 g added Creatine to support performance per serving, you’ve got nothing to lose and lots to gain. It is time to stop thinking small and get serious – SERIOUS MASS

Use Anytime, it is quick, convenient and easy to prepare. Serious Mass is ideal between meals, after weight training as part of your recovery routine and before bed. Just mix two scoops of Serious Mass (334g) with 710ml of water to create a tasty, calorie-packed shake.

Customer Reviews

3.9706/5 stars

Customer Questions


Full ingredients

Maltodextrin, WHEY (Milk) Protein Concentrate, Calcium CASEINATE (Milk) (Emulsifier: SOY Lecithin), Flavourings, Cookie Crumb (1.4%) (WHEAT Flour [GLUTEN], Sugar, Vegetable Fats: Palm and Rapeseed in varying proportions; Fat-Reduced Cocoa Powder), EGG Albumen, Sodium Chloride, Medium Chain Triglycerides, Dipotassium Phosphate, Creatine Monohydrate, Choline Bitartrate, L-Glutamine, Glutamine Peptides [GLUTEN], WHEY (Milk) Powder, Inositol, Vitamin Blend (L-Ascorbic Acid, Nicotinamide, DL-Alpha-Tocopheryl Acetate, Calcium D-Pantothenate, Pyridoxine Hydrochloride, Riboflavin, Thiamin Hydrochloride, Retinyl Acetate, Pteroylmonoglutamic Acid, D-Biotin, Cholecalciferol, Cyanocobalamin), Sweetener (Sucralose), Magnesium Oxide, Potassium Chloride, Ferric Pyrophosphate, Zinc Oxide, Cupric Gluconate, Manganese Sulphate,

For allegens - see ingredients in bold

Always read the label before use

Nutritional Information

Per 100g / 330g serving
Energy (kJ) 1605kJ / 5297kJ
Energy (kcal) 384kcal / 1266kcal
Fat 1.9g / 6.2g
Of which saturates 1g / 3.2g
Carbohydrate 76g / 252g
Of which sugars 7.8g / 26g
Fibre 0.2g / 0.6g
Protein 15g / 50g
Salt 1g / 3.4g
Vitamin A 92.7µg / 306µg
Vitamin D 0.59µg / 1.9µg
Vitamin E 1.1mg / 3.6mg
Vitamin C 6.8mg / 22mg

Additional Info


Add 2 heaped scoops (330 g) of SERIOUS MASS™ to a blender filled with 710 ml of water. Blend for 45-60 seconds. Then add a few ice cubes and, if desired, other calorie-contributing ingredients (see SUPERCHARGE YOUR SERIOUS MASS™ on the opposite panel) and blend for an additional 30-45 seconds. TIP: New users may find it beneficial to begin with ½ a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.

Remember to:

We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.

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