Optimum Nutrition

Optimum Nutrition Serious Mass 2.73kg

£39.99

Serious Mass is a high-calorie weight gain formula designed to help individuals increase their daily caloric intake, supporting their training and nutrition goals. Each serving provides 1,250 calories, 50 grams of protein, over 250 grams of carbohydrates, and 3 grams of added creatine to enhance performance.

Performance Benefits:

  • Delivers 1,250 calories per serving to assist in achieving a calorie surplus, essential for weight gain and muscle development.
  • Contains 50 grams of whey protein per serving to support muscle growth and maintenance.
  • Offers over 250 grams of carbohydrates per serving to aid in muscle recovery and replenish glycogen stores after intense workouts.
  • Includes 3 grams of added creatine per serving to support improved performance during high-intensity exercise.

Serious Mass is ideal for individuals with a high metabolism, a weaker appetite, or those leading an on-the-go lifestyle who find it challenging to consume sufficient calories through whole foods alone. Available in a range of great-tasting flavors, it provides a convenient and effective solution to support your weight gain and muscle-building goals.

  • The ultimate weight gainer powder, ideal for post-workout or between meals, to support muscle building and weight gain.
  • Provides over 1,250 kcal per serving to fuel your goals.
  • Contains 50g of high-quality whey protein and 251g of carbohydrates per serving—formulated to support your nutritional strategy around training and overall energy intake.
  • Includes 25 essential vitamins and minerals to support overall health and performance.
  • Mix 2 scoops with 710 ml of water or milk for a rich and effective weight-gainer shake.

Nutritional Information

Banana Flavor

Ready to mix powder with proteins, carbohydrates, vitamins and minerals, with sweetener.

Nutritional Information 100 g 2 scoops (335 g)
Energy 1574 kJ/376 kcal 5273 kJ/1260 kcal
Fat 1,9 g 6,3 g
of which saturates 1,0 g 3,5 g
Carbohydrates 75 g 250 g
of which sugars 3,7 g 12 g
Fiber - g - g
Protein 15 g 50 g
Salt 0,44 g 1,48 g
COMPOSITION 100 g 2 scoops (335 g)
Vitamin A 198 µg (25%)* 664 µg (83%)*
Vitamin D 1,2 µg (25%)* 4,2 µg (83%)*
Vitamin E 2,7 mg (22%)* 9,0 mg (75%)*
Vitamin K 22 µg (30%)* 75 µg (100%)*
Vitamin C 19 mg (24%)* 63 mg (79%)*
Thiamin 0,27 mg (24%)* 0,90 mg (81%)*
Riboflavin 0,34 mg (24%)* 1,1 mg (81%)*
Niacin 4,0 mg (25%)* 13 mg (83%)*
Vitamin B6 0,34 mg (24%)* 1,1 mg (81%)*
Folic acid 44,6 µg (22%)* 149 µg (75%)*
Vitamin B12 0,56 µg (22%)* 1,9 µg (75%)*
Biotin 12 µg (24%)* 39 µg (79%)*
Pantothenic acid 1,3 mg (22%)* 4,5 mg (75%)*
Calcium 230 mg (29%)* 770 mg (96%)*
Phosphorus 160 mg (23%)* 536 mg (77%)*
Magnesium 84,8 mg (23%)* 284 mg (76%)*
Iron 4,2 mg (30%)* 14 mg (100%)*
Zinc 3,0 mg (30%)* 10 mg (100%)*
Copper 0,30 mg (30%)* 1,0 mg (101%)*
Manganese 0,60 mg (30%)* 2,0 mg (100%)*
Fluoride 0,87 mg (25%)* 2,9 mg (84%)*
Selenium 16 µg (30%)* 55 µg (100%)*
Chromium 10 µg (25%)* 33 µg (84%)*
Molybdenum 12 µg (25%)* 42 µg (84%)*
Iodine 44,7 µg (30%)* 150 µg (100%)*
Creatine 0,9 g 3,0 g

* Reference intake of an average adult (8400 kJ / 2000 kcal)

INGREDIENTS

corn maltodextrin, whey protein concentrate (milk), emulsifier (lecithins (contains soy)), Flavorings, creatine monohydrate, milk mineral complex, minerals (magnesium, iron, zinc, manganese, fluoride, selenium, iodine (from kelp), copper, molybdenum, chromium), salt, vitamins (vitamin C, vitamin E, vitamin B3, vitamin A, pantothenic acid (vit. B5), D-biotin, vitamin B12, folic acid, vitamin D, vitamin B6, vitamin B1, vitamin K, vitamin B2), stabilisers (cellulose gum, guar gum, carrageenan), sweetener (sucralose), colour (riboflavins)