FREE UK delivery when you spend £20 FREE Next Day UK delivery when you spend £50

Optimum Nutrition Serious Mass Chocolate 2700g Powder

Low Prices

- +

£23.49 RRP £46.99 save £23.50

£0.87  /  100 g 076745

115points

Delivery Options

Standard Delivery £1.99 or Free on orders over £20 - delivery within 2 days


Next Day Delivery £2.99 or Free on orders over £50 - order by 9pm


Collect from a local convenience shop for £1.99 or Free on orders over £30 - delivery within 4 days


Nutritional Info

Nutritional Information

(Per Serving (334g):)
Energy 1250kcal **
Protein 50g **
Total Carbohydrate 250g **
of which sugars 21g **
Total Fat 5g **
of which saturates 2g **
Dietary Fibre 3g **
Sodium 500mg **
Cholesterol 10mg **
Vitamin A 997IU **
Vitamin D 76IU **
Vitamin E 4.7IU **
Vitamin C 21.9mg **
Thiamin 0.5mg **
Riboflavin 0.6mg **
Niacin 6.7mg **
Vitamin B6 0.7mg **
Folic Acid 71.3µg **
Vitamin B12 0.5µg **
Biotin 100µg **
Pantothenic Acid 2.1mg **
Potassium 1395mg **
Calcium 350mg **
Phosphorus 165mg **
Magnesium 82.8mg **
Iron 4.2mg **
Zinc 2.7mg **
Copper 0.5mg **
Manganese 500µg **
Selenium 35µg **
Chromium 130µg **
Iodine 20.8µg **
Creatine Monohydrate 1g **
L-Glutamine 500mg **
Glutamine Peptides 500mg **
Choline 250mg **
Inositol 250mg **
See More
Product Info

  • The ultimate in weight gain formulas
  • Each great tasting chocolate flavour shake contains 1,250 calories per serving
  • Includes 25 vitamins and minerals, creatine, glutamine & MCT

Optimum Nutrition Serious Mass is the ultimate weight gain formula. Each delicious chocolate flavoured shake delivers 1,250 calories - 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.

Directions:

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.

Ingredients:

Maltodextrin, Protein Blend (Whey Protein (Milk) Concentrate, Calcium Caseinate (Milk), Egg Albumen), Fat-Reduced Cocoa Powder, Natural and Artificial Flavours, Mineral Blend (di-Potassium Phosphate, Sodium Chloride, Ferric Pyrophosphate, Zinc Oxide, Copper Gluconate, Manganese Sulphate, Chromium Chloride Hexahydrate, Potassium Iodide), Medium Chain Tri-Glycerides, Vitamin Blend (Dextrose Monohydrate, Ascorbic Acid, Vitamin E Acetate, Niacinamide, Biotin, Vitamin A Acetate, D-Calcium Pantothenate, PyridoxineHydrochloride, Folic Acid, Cholecalciferol, Thiamine Hydrochloride, Riboflavin, Cobalamin), Sucralose.

For Allergens - See ingredients in bold.

May contain nuts and peanuts.

Advisory information:

Contains Milk, Soy, Egg, Wheat (Gluten).

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.

Customer Reviews
Optimum Nutrition Serious Mass Chocolate Powder is rated 4.5 out of 5 by 61.
Rated 3 out of 5 by from No Care for my package The product was okay i wouldnt buy it again but it's but something else [This review was collected as part of a promotion.]
Date published: 2019-02-11
Rated 5 out of 5 by from Good quality Boughted and just start using in it. Good results hope start to come
Date published: 2019-02-01
Rated 5 out of 5 by from Best thing I’ve ever spent money on I used to be skinny and since I invested my money on this and invested my time in the gym I can happily say this helped me go from 7 stones to 11 stones [This review was collected as part of a promotion.]
Date published: 2019-01-23
Rated 5 out of 5 by from GREAT I BOUGHT ITEM WAS SUPERB AND QUICK DELIVERY THANKS [This review was collected as part of a promotion.]
Date published: 2019-01-17
Rated 5 out of 5 by from Son said it tastes great with added peanut butter Bought this for my son, he said it’s tastes good, it’s doing a good job. [This review was collected as part of a promotion.]
Date published: 2018-11-15
Rated 5 out of 5 by from Nicer taste & good value Purchased this 1/2 price so really good value ,tastes good & used for my son who never fancies breakfast ,I use semi skimmed milk & 3 ice cubes and he drinks it without complaint which is a miracle for this teenager . [This review was collected as part of a promotion.]
Date published: 2018-10-30
Rated 4 out of 5 by from recommend great product for building big muscles and size defo recommend [This review was collected as part of a promotion.]
Date published: 2018-10-28
Rated 5 out of 5 by from Great features This product is real good and efficient!! Its only done me proud [This review was collected as part of a promotion.]
Date published: 2018-10-16
  • y_2019, m_2, d_23, h_14
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.11
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_61
  • loc_en_GB, sid_60076745, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_gnc-en_gb

Sign up for our newsletter!

Be the first to receive special offers and the latest news! Sign up