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Optimum Nutrition Serious Mass is the ultimate weight gain formula. Each delicious vanilla shake delivers 1,250 calories, but with no added sugar and less than 5g of fat per serving. This includes 250g of carbohydrates, and 50g of blended protein to support muscle growth.
Mix 2 scoops with water or milk in a shaker, and enjoy between meals, post-workout and/or before bed. Supercharge your Serious Mass shake by adding nuts, fresh or frozen fruits or other ingredients.
Not intended for use by persons under the age of 18.
|Per||100g / 334g (Per Serving)|
|Energy Kj||1589Kj / 5305Kj|
|Energy Kcal||380Kcal / 1268Kcal|
|Fat||1.4g / 4.6g|
|Of Which Saturates||0.5g / 1.7g|
|Carbohydrate||77g / 256g|
|Of Which Sugars||7.8g / 26g|
|Protein||15g / 50g|
|Salt||0.48g / 1.59g|
|Vitamin A||192µg 24% / 640µg 80%|
|Vitamin D||1.2µg 24% / 4.0µg 80%|
|Vitamin E||2.7mg 22% / 9.0mg 75%|
|Vitamin K||22µg 30% / 75µg 100%|
|Viamin C||18mg 22% / 60mg 75%|
|Thiamin||0.26mg 23% / 0.86mg 78%|
|Riboflavin||0.34mg 24% / 1.1mg 80%|
|Niacin||3.8mg 24% / 13mg 80%|
|Vitamin B6||0.33mg 23% / 1.1mg 78%|
|Folic Acid||45µg 23% / 150µg 75%|
|Vitamin B12||2.2µg 88% / 7.4µg 294%|
|Biotin||11µg 22% / 37µg 75%|
|Pantothenic Acid||1.4mg 23% / 4.5mg 75%|
|Calcium||180mg 22% / 600mg 75%|
|Phosphorus||157mg 22% / 525mg 75%|
|Magnesium||84mg 23% / 282mg 75%|
|Iron||4.2mg 30% / 14mg 101%|
|Zinc||3.0mg 30% / 10mg 100%|
|Copper||0.30mg 30% / 1.0mg 100%|
|Manganese||0.60mg 30% / 2.0mg 100%|
|Fluoride||1.0mg 30% / 3.5mg 100%|
|Selenium||16µg 30 / 55µg 100%|
|Chromium||12µg 30 / 40µg 100%|
|Molybdenum||15µg 30% / 50µg 100%|
|Iodine||44.9 30% / 150µg 100%|
|Creatine||0.9g / 3.0g|
Add two heaped scoops 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 and blend for an additional 30-45 seconds.
Tips: Mixing two scoops of Serious Mass with 710 ml of non-fat or low fat milk instead of water will give you a thicker, creamier, higher-calorie shake. New users may find if beneficial to begin with 1/2 of a serving daily for the first week and then gradually increase to 1 or more full servings several times a day.
Serious Mass is a substantial weight-gain supplement that can be used to feed serious calorie needs in a variety of different ways.
Between Meals: Drink 1/2 - 1 serving of Serious Mass between meals to maintain positive nitrogen balance and support a high-calorie diet.
Post-Workout: Begin drinking 1/2-1 serving of Serious Mass 30-45 minutes following exercise to support maximum recovery.
Before Bed: Drink 1/2 - 1 serving of Serious Mass about 45-60 minutes before bed to provide nutrients to recovering muscle throughout the night.
Note: For best results use Serious Mass combined with intense weight training (3-5 times per week) and a sensible whole foods diet. Also, keep in mind that sufficient recovery between workouts impacts your ability to gain lean mass. Allowing at least 48 hours between workouts involving the same body parts is recommended.
Always read the label
Maltodextrin, WHEY Protein Concentrate [MILK], Calcium CASEINATE [MILK], Flavourings, Creatine Monohydrate, MILK Mineral Complex, Medium Chain Triglycerides [MILK], EGG Albumen, Dipotassium Phosphate, Sodium Chloride, Vitamin & Mineral Blend (Sodium L-Ascorbate, Ferric Pyrophosphate, D-Alpha-Tocopheryl Acetate, Nicotinamide, Zinc Oxide, Retinyl Acetate, Calcium D-Pantothenate, Sodium Fluoride, Manganese Sulphate, Potassium Iodate, Cyanocobalamin, D-Biotin, Chromium (III) Chloride, Pteroylmonoglutamic Acid, Cholecalciferol, Sodium Selenite, Cupric Citrate, Pyridoxine Hydrochloride, Thiamine Hydrochloride, Phylloquinone, Riboflavin, Sodium Molybdate), Glutamine Peptides [WHEAT GLUTEN], L-Glutamine, Magnesium Oxide, WHEY Powder [MILK], Inositol, L-Ascorbic Acid, Sweetener (Sucralose), Antioxidant (Tocopherol-Rich Extract), Calcium D-Pantothenate, Pteroylmonoglutamic Acid.
For Allergens - See ingredients in bold
May contain nuts and peanuts.
Not intended for use by persons under the age of 18
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.