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  5. Serious Mass 5450 g
Discount 12% In stock
  • Proteins 49.9g
  • Carbs 252.1g
  • Fat 4.8g
Values per serving 334 g

Optimum Nutrition
Serious Mass 5450 g

4.6
Superior gainer with an increased amount of calories.

Serious weight gain requires serious calories.

The Bundle contains 16 servings
Unit price (10,46 € / kg)
SKU: OPT-485
Discount -12%
56,99 
64,49 
In stock
Estimated delivery Friday 29. 11.
  • Fast shipping
  • 3000+ products in stock
  • 1.000.000+ customers
  • Professional customer support

Optimum Nutrition Serious Mass - superior gainer with an increased amount of calories

Serious Mass is the ultimate in weight gain formulas. With 1250 calories per serving and 50 grams of protein for muscle recovery support, this instantized powder makes the ideal post-workout and between meals shake for sizing up your goals. Serious Mass provides you with the tools you need to pack on the pounds and help you develop the physique you’ve always wanted.

Benefits

  • Adding Calories Has Never Been This Easy or Tasted So Good
  • 1250 Calories
  • 50 Grams of Blended Protein
  • Over 250 Grams of Carbohydrates with NO ADDED SUGAR
  • Creatine, Glutamine and Glutamic Acid
  • 25 Vitamins and Essential Minerals

Optimum Nutrition Serious Mass

Optimum Nutrition’s Serious Mass is the ULTIMATE weight gain formula. If you find it difficult to gain weight, Serious Mass will help you develop the physique you've always wanted!

Directions of use

Simply mix up 2 scoops with milk or water in your Optimum Nutrition shaker and enjoy between meals, post-workout and/or before bed.

Ratings and Reviews

4.6
Extremely Good
  • Extremely Good 119 x
  • Very Good 48 x
  • Good 7 x
  • Not Bad 2 x
  • Bad 0 x
The best rated flavour is Cookies&cream (5 votes)
Ben rajeh
Ben rajeh  10 days ago
Extremely Good
Good
This text was automatically translated -
Gut
This text was automatically translated -
Verified Purchase
  • 5 out of 5 stars 5 / 5 Banana
Livia-Mihaela
Livia-Mihaela  23 days ago
Extremely Good
a very good gainer for beginners. I bought it after the reviews and it is very aromatic. it mixes very easily with water, and the taste is not artificial at all. it even has pieces of cookies. RECOMMENDATIONS
This text was automatically translated -
un gainer foarte bun pentru incepatori. l-am luat in urma review-urilor si este foarte aromat. se amesteca foarte usor cu apa, iar gustul nu este deloc artificial. are chiar si bucati de cookies. recomand
This text was automatically translated -
Verified Purchase
  • 5 out of 5 stars 5 / 5 Cookies&cream
Thomas
Thomas  25 days ago
Very Good
Verified Purchase
  • 3 out of 5 stars 3 / 5 Vanilla
Sabrina
Sabrina  25 days ago
Extremely Good
Verified Purchase
  • 5 out of 5 stars 5 / 5 Vanilla
Azmi
Azmi  A month ago
Extremely Good
Verified Purchase
  • 5 out of 5 stars 5 / 5 Chocolate
Johann
Johann  A month ago
Extremely Good
Perfect, exactly what I need. Helps with weight and muscle gain, great product, I can only recommend it.
This text was automatically translated -
Perfekt genau das richtige für mich. Hilft bei Gewichtszunahme und Muskelzuwachs top Produkt kann ich nur weiter empfehlen.
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Verified Purchase
  • 5 out of 5 stars 5 / 5 Chocolate
Antonio
Antonio  A month ago
Extremely Good
Excellent - price / quality. I use regularly. I recommend with confidence.
This text was automatically translated -
Excelent -pret /calitate. Folosesc cu regularitate. Recomand cu incredere.
This text was automatically translated -
Verified Purchase
  • 5 out of 5 stars 5 / 5 Strawberry
Dario
Dario  4 months ago
Extremely Good
Verified Purchase
  • 5 out of 5 stars 5 / 5 Vanilla
Heike
Heike  4 months ago
Extremely Good
Everything was fine, shipping was faster than expected
This text was automatically translated -
Alles gut,Versand ging schneller als angekündigt
This text was automatically translated -
Verified Purchase
  • 5 out of 5 stars 5 / 5 Vanilla

Directions of use

Simply mix up 2 scoops with milk or water in your Optimum Nutrition shaker and enjoy between meals, post-workout and/or before bed.

5450 g banana
Serving size: 334 g
Servings per container: 16
Nutrition Information Per Serving (334 g) 100 g RI% *
Energy 5268 kJ / 1259 kcal 1575 kJ / 376.44 kcal 63%
Fat 4.4 g 1.32 g 6%
of which saturated 1.3 g 0.39 g 7%
Carbohydrates 251.4 g 75.17 g 97%
of which sugars 29.7 g 8.88 g 33%
Sodium 605 mg 180.9 mg **
Salt 1,513 th most common g 0.45 g 25%
Protein 53.1 g 15.88 g 106%
Vitamin A 299 mcg 89.4 mcg **
Vitamin D 2 mcg 0.6 mcg **
Vitamin E 4 mg 1.2 mg **
Vitamin C 22 mg 6.58 mg **
Thiamine 0.5 mg 0.15 mg **
Riboflavin 0.6 mg 0.18 mg **
Niacin 7 mg 2.09 mg **
Vitamin B6 0.7 mg 0.21 mg **
Folic acid 71 mcg 21.23 mcg **
Vitamin B12 0.5 mcg 0.15 mcg **
Biotin 55 mcg 16.45 mcg **
Pantothenic acid 2 mg 0.6 mg **
Potassium 1229 mg 367.47 mg **
Chloride 649 mg 194.05 mg **
Calcium 556 mg 166.24 mg **
Phosphorus 191 mg 57.11 mg **
Magnesium 74 mg 22.13 mg **
Iron 4 mg 1.2 mg **
Iodine 66 mcg 19.73 mcg **
Zinc 5 mg 1.5 mg **
Selenium 27 mcg 8.07 mcg **
Copper 0.6 mg 0.18 mg **
Manganese 0.7 mg 0.21 mg **
Chromium 130 mcg 38.87 mcg **
Creatine monohydrate 0 **
L-Glutamine 0 **
Glutamine peptides 0 **
Choline (as Choline bitartrate) 0 **
Inositol 0 **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, protein mixture (whey concentrate *, calcium caseinate *, egg white), flavors, mineral mixture (Di-Potassium Phosphate, sodium chloride, ferric pyrophosphate, zinc oxide, copper gluconate, manganese sulphate, chromium hexahydrate chloride, potassium iodide), dye (curcumin), medium branched triglycerides (MCT), creatine monohydrate (0.3%), choline bitartrate, L-glutamine, glutamine peptides, whey powder *, inositol, vitamin mixture (ascorbic acid, vitamin E acetate, niacinamide, biotin , vitamin A acetate, calcium D pantothenate, pyridoxine hydrochloride, folic acid, cholecalciferol, thiamine hydrochloride, riboflavin, vitamin b12), sweetener (sucralose).
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

5450 g chocolate
Serving size: 334 g
Servings per container: 16
Nutrition Information Per Serving (334 g) 100 g RI% *
Energy 5238 kJ / 1252 kcal 1566 kJ / 374.35 kcal **
Fat 4.8 g 1.44 g **
of which saturated 1.9 g 0.57 g **
Carbohydrates 252.1 g 75.38 g **
of which sugars 21.3 g 6.37 g **
Dietary fiber 2.8 g 0.84 g **
Sodium 495 mg 148.01 mg **
Protein 49.9 g 14.92 g **
Vitamin A 299.4 mcg 89.52 mcg **
Vitamin D 1.9 mcg 0.57 mcg **
Vitamin E 3.5 mg 1.05 mg **
Vitamin C 21.9 mg 6.55 mg **
Thiamine 0.5 mg 0.15 mg **
Riboflavin 0.6 mg 0.18 mg **
Niacin 6.7 mg 2 mg **
Vitamin B6 0.7 mg 0.21 mg **
Folic acid 71.3 mcg 21.32 mcg **
Vitamin B12 0.5 mcg 0.15 mcg **
Biotin 54.8 mcg 16.39 mcg **
Pantothenic acid 2.1 mg 0.63 mg **
Potassium 1397.3 mg 417.79 mg **
Chloride 653.3 mg 195.34 mg **
Calcium 350.9 mg 104.92 mg **
Iron 4.2 mg 1.26 mg **
Phosphorus 166.9 mg 49.9 mg **
Iodine 50.8 mcg 15.19 mcg **
Magnesium 82.5 mg 24.67 mg **
Zinc 2.7 mg 0.81 mg **
Selenium 34.4 mcg 10.29 mcg **
Copper 0.5 mg 0.15 mg **
Manganese 0.5 mg 0.15 mg **
Chromium 130.4 mcg 38.99 mcg **
Creatine monohydrate 1 g 0.3 g **
L-Glutamine 501 mg 149.8 mg **
Glutamine peptides 501 mg 149.8 mg **
Choline (as Choline bitartrate) 607.9 mg 181.76 mg **
Inositol 250.5 mg 74.9 mg **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, protein mixture (whey concentrate *, calcium caseinate *, egg white), low-fat cocoa powder, flavors, mineral mixture (Di-Potassium Phosphate, sodium chloride, ferric pyrophosphate, zinc oxide, copper gluconate, manganese sulphate, chromium chloride hexahydrate, potassium iodide), medium branched triglycerides, creatine monohydrate, choline bitartrate, L-glutamine, glutamine peptides, whey powder *, inositol, vitamin mixture (dextrose monohydrate, ascorbic acid, vitamin E acetate, niacinamide, biotin, vitamin A , calcium D pantothenate, pyridoxine hydrochloride, folic acid, cholecalciferol, thiamine hydrochloride, riboflavin, cobalamin), sweetener (sucralose).
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

5450 g chocolate-peanut butter
Serving size: 330 g
Servings per container: 16
Nutrition Information Per Serving (330 g) 100 g RI% *
Energy 5314 kJ / 1270 kcal 1589 kJ / 379.73 kcal **
Fat 7 g 2.09 g **
of which saturated 4 g 1.2 g **
Cholesterol 95 mg 28.41 mg **
Carbohydrates 249 g 74.45 g **
of which sugars 26 g 7.77 g **
Dietary fiber 4 g 1.2 g **
Sodium 700 mg 209.3 mg **
Protein 50 g 14.95 g **
Vitamin A 5000 IU 1495 IU **
Vitamin D 200 IU 59.8 IU **
Vitamin E 30 IU 8.97 IU **
Vitamin C 60 mg 17.94 mg **
Thiamine 4.8 mg 1.44 mg **
Riboflavin 4 mg 1.2 mg **
Niacin 50 mg 14.95 mg **
Vitamin B6 5 mg 1.5 mg **
Folic acid 400 mcg 119.6 mcg **
Vitamin B12 10 mcg 2.99 mcg **
Biotin 300 mcg 89.7 mcg **
Pantothenic acid 25 mg 7.48 mg **
Potassium 1300 mg 388.7 mg **
Calcium 600 mg 179.4 mg **
Iron 8 mg 2.39 mg **
Phosphorus 650 mg 194.35 mg **
Iodine 175 mcg 52.33 mcg **
Magnesium 170 mg 50.83 mg **
Zinc 18 mg 5.38 mg **
Selenium 70 mcg 20.93 mcg **
Copper 1.2 mg 0.36 mg **
Manganese 2 mg 0.6 mg **
Chromium 200 mcg 59.8 mcg **
Molybdenum 75 mcg 22.43 mcg **
Creatine monohydrate 1 g 0.3 g **
L-Glutamine 501 mg 149.8 mg **
Glutamine peptides 501 mg 149.8 mg **
Choline (as Choline bitartrate) 607.9 mg 181.76 mg **
Inositol 250.5 mg 74.9 mg **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, protein mixture (whey concentrate, calcium caseinate, egg white, sweet whey), cocoa (lye processed), natural and artificial flavors, mixture of vitamins and minerals (potassium hydrogen phosphate, magnesium aspartate, calcium phosphate, calcium citrate, nitric acid, ascorbic acid , zinc citrate, Beta carotene, D-pantothenate calcium, D-alpha tocopherol succinate, selenomethionine, copper gluconate, iron fumarate, manganese amino acid chelate, thiamine mononitrate, pyridoxine hydrochloride, riboflavin, chromium polynicotinate, folic acid amino acid, cholecalciferol, potassium iodide, cyanocobalamin), MCT, Creamer (sunflower oil, maltodextrin, modified food starch, potassium hydrogen phosphate, calcium phosphate, tocopherols), lecithin, salt, sucralose, acesulfame potassium.
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

5450 g cookies&cream
Serving size: 330 g
Servings per container: 16
Nutrition Information Per Serving (330 g) 100 g RI% *
Energy 5297 kJ / 1266 kcal 1605 kJ / 383.6 kcal 63%
Fat 6.2 g 1.88 g 9%
of which saturated 3.2 g 0.97 g 16%
Carbohydrates 252 g 76.36 g 97%
of which sugars 26 g 7.88 g 29%
Dietary fiber 0.6 g 0.18 g **
Protein 50 g 15.15 g 100%
Vitamin A 306 mcg 92.72 mcg 12%
Vitamin D 1.9 mcg 0.58 mcg 12%
Vitamin E 3.6 mg 1.09 mg 9%
Vitamin C 22 mg 6.67 mg 8%
Thiamine 0.53 mg 0.16 mg 15%
Riboflavin 0.67 mg 0.2 mg 14%
Niacin 6.9 mg 2.09 mg 13%
Vitamin B6 0.76 mg 0.23 mg 16%
Folic acid 75.2 mcg 22.79 mcg 11%
Vitamin B12 12 mcg 3.64 mcg 146%
Biotin 56 mcg 16.97 mcg 34%
Pantothenic acid 2.2 mg 0.67 mg 11%
Potassium 302 mg 91.51 mg 5%
Chloride 1099 mg 333 mg 42%
Calcium 417 mg 126.35 mg 16%
Phosphorus 624 mg 189.07 mg 27%
Magnesium 57.5 mg 17.42 mg 5%
Iron 4.7 mg 1.42 mg 10%
Zinc 2.7 mg 0.82 mg 8%
Copper 0.34 mg 0.1 mg 10%
Manganese 0.55 mg 0.17 mg 8%
Chromium 129 mcg 39.09 mcg 97%
Iodine 50.5 mcg 15.3 mcg 10%
Sodium 1373 mg 416.02 mg **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, whey concentrate, calcium caseinate (emulsifier, soy lecithin), flavors, semolina (1.4%) (wheat flour, sugar, fully hydrogenated vegetable fats, defatted cocoa powder), EGG albumin, sodium chloride, medium chain triglycerides, phosphate potassium, creatine monohydrate, choline bitartrate, L-glutamine, glutamine peptides [gluten], whey powder, inositol, vitamin mixture (L-ascorbic acid, nicotinamide, DL-alpha-tocopheryl acetate, calcium D-pantothenate, pyridoxine hydrochloride, riboflavin, thiamine hydrochloride, retinyl acetate, pteroylmonoglutamic acid, D-biotin, cholecalciferol, cyanocobalamin), sweetener (sucralose), magnesium oxide, potassium chloride, ferric pyrophosphate, zinc oxide, copper gluconate, manganese sulphate, chromium chloride hexahydrate).
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

5450 g strawberry
Serving size: 334 g
Servings per container: 16
Nutrition Information Per Serving (334 g) 100 g RI% *
Energy 5263 kJ / 1258 kcal 1574 kJ / 376.14 kcal **
Fat 4.4 g 1.32 g **
of which saturated 1.6 g 0.48 g **
Carbohydrates 251.9 g 75.32 g **
of which sugars 21.8 g 6.52 g **
Sodium 547 mg 163.55 mg **
Protein 53.1 g 15.88 g **
Vitamin A 299.3 mcg 89.49 mcg **
Vitamin D 1.9 mcg 0.57 mcg **
Vitamin E 3.5 mg 1.05 mg **
Vitamin C 21.9 mg 6.55 mg **
Thiamine 0.5 mg 0.15 mg **
Riboflavin 0.6 mg 0.18 mg **
Niacin 6.7 mg 2 mg **
Vitamin B6 0.7 mg 0.21 mg **
Folic acid 71.3 mcg 21.32 mcg **
Vitamin B12 0.5 mcg 0.15 mcg **
Biotin 54.8 mcg 16.39 mcg **
Pantothenic acid 2.1 mg 0.63 mg **
Potassium 1012.5 mg 302.74 mg **
Chloride 649 mg 194.05 mg **
Calcium 355.7 mg 106.35 mg **
Iron 4.3 mg 1.29 mg **
Phosphorus 130.7 mg 39.08 mg **
Iodine 50.8 mcg 15.19 mcg **
Magnesium 56.8 mg 16.98 mg **
Zinc 2.7 mg 0.81 mg **
Selenium 42.6 mcg 12.74 mcg **
Copper 0.5 mg 0.15 mg **
Manganese 0.6 mg 0.18 mg **
Chromium 130.4 mcg 38.99 mcg **
Creatine monohydrate 1 g 0.3 g **
L-Glutamine 501 mg 149.8 mg **
Glutamine peptides 501 mg 149.8 mg **
Choline (as Choline bitartrate) 607.9 mg 181.76 mg **
Inositol 250.5 mg 74.9 mg **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, protein mixture (whey concentrate *, calcium caseinate *, egg white), flavors, mineral mixture (Di-Potassium Phosphate, sodium chloride, ferric pyrophosphate, zinc oxide, copper gluconate, manganese sulphate, chromium hexahydrate chloride, potassium iodide), medium branched triglycerides, creatine monohydrate, choline bitartrate, L-glutamine, glutamine peptides, whey powder *, inositol, vitamin mixture (dextrose monohydrate, ascorbic acid, vitamin E acetate, niacinamide, biotin, vitamin A acetate, calcium D pantothenate, pyridine , folic acid, cholecalciferol, thiamine hydrochloride, riboflavin, cobalamin), sweetener (sucralose).
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

5450 g vanilla
Serving size: 334 g
Servings per container: 16
Nutrition Information Per Serving (334 g) 100 g RI% *
Energy 5276 kJ / 1261 kcal 1578 kJ / 377.04 kcal 63%
Fat 4.4 g 1.32 g 6%
of which saturated 1.3 g 0.39 g 7%
Carbohydrates 252.3 g 75.44 g 97%
of which sugars 29.9 g 8.94 g 33%
Sodium 605 mg 180.9 mg **
Salt 1.51 g 0.45 g 25%
Protein 53.1 g 15.88 g 106%
Vitamin A 299.3 mcg 89.49 mcg **
Vitamin D 1.9 mcg 0.57 mcg **
Vitamin E 3.5 mg 1.05 mg **
Vitamin C 21.9 mg 6.55 mg **
Thiamine 0.5 mg 0.15 mg **
Riboflavin 0.6 mg 0.18 mg **
Niacin 6.7 mg 2 mg **
Vitamin B6 0.7 mg 0.21 mg **
Folic acid 71.3 mcg 21.32 mcg **
Vitamin B12 0.5 mcg 0.15 mcg **
Biotin 54.8 mcg 16.39 mcg **
Pantothenic acid 2.1 mg 0.63 mg **
Potassium 1229.1 mg 367.5 mg **
Chloride 649 mg 194.05 mg **
Calcium 556.2 mg 166.3 mg **
Phosphorus 190.7 mg 57.02 mg **
Magnesium 51.1 mg 15.28 mg **
Iron 4.3 mg 1.29 mg **
Iodine 50.8 mcg 15.19 mcg **
Zinc 2.7 mg 0.81 mg **
Selenium 26.8 mcg 8.01 mcg **
Copper 0.5 mg 0.15 mg **
Manganese 0.6 mg 0.18 mg **
Chromium 130.4 mcg 38.99 mcg **
Creatine monohydrate 0 **
L-Glutamine 0 **
Glutamine peptides 0 **
Choline (as Choline bitartrate) 0 **
Inositol 0 **
* Reference intake of average adult (8400 kj/ 2000 kcal)
** RI not specified
Ingredients
Maltodextrin, protein mixture (whey concentrate *, calcium caseinate *, egg white), flavors, mineral mixture (Di-Potassium Phosphate, sodium chloride, ferric pyrophosphate, zinc oxide, copper gluconate, manganese sulphate, chromium hexahydrate chloride, potassium iodide), intermediate branched triglycerides (MCT), creatine monohydrate (0.3%), choline bitartrate, L-glutamine, glutamine peptides, whey powder *, inositol, vitamin mixture (ascorbic acid, vitamin E acetate, niacinamide, biotin, vitamin A acetate, calcium D pantothenate, pyridoxine hydrochloride, folic acid, cholecalciferol, thiamine hydrochloride, riboflavin, vitamin b12), sweetener (sucralose).
Allergen Information
Contains milk, eggs and gluten-containing cereals.
Warning

Keep in a cool, dry place under 25 °C, out of reach of children. Not suitable for children, for pregnant women, for nursing women. Do not exceed the stated recommended daily dose. Food supplements do not replace a balanced diet and healthy lifestyle.

Buying options

Optimum Nutrition Serious Mass 2720 g
Contains 8 servings
Unit price (12,86 € / kg)
34,99 
44,99 
Flavour
Rating
Banana
Out of stock
4.1
Chocolate
Out of stock
4.4
Chocolate-peanut butter
Out of stock
4.7
Cookies&cream
Out of stock
Best rated flavour 4.8
Strawberry
Out of stock
4.5
Vanilla
Out of stock
4.5
Optimum Nutrition Serious Mass 5450 g
Contains 16 servings
Unit price (10,46 € / kg)
56,99 
64,49 
Flavour
Rating
Banana
In stock
4.1
Chocolate-peanut butter
In stock
4.7
Strawberry
In stock
4.5
Vanilla
In stock - only few items left
4.5
Chocolate
Out of stock
4.4
Cookies&cream
Out of stock
Best rated flavour 4.8
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  • 1.000.000+ customers
  • Professional customer support
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