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Optimum Nutrition

ON™ Serious Mass (2.73 kg)

RRP: €36.99

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Serious muscle growth also requires serious calories. However, those who need extra calories often find it difficult to get them.

For many who want to be bigger or more massive, their metabolisms, poor appetites and lifestyles can make it a real challenge to consume enough calories from food alone. SERIOUS MASS ™ is the ultimate weight gain formula. With 1250 calories per serving to increase your daily caloric intake, with 50g of high protein for muscle growth and repair, over 250g of carbohydrates to aid muscle recovery and with 3g of added creatine to support performance per serving. You have nothing to lose, but you have a chance to gain a lot!


  • More than 1250 calories per 1 serving
  • 50 g of whey protein
  • 250g of carbohydrates help promote muscle recovery
  • 25 different vitamins and minerals
  • 3g of creatine to stimulate performance
  • The ideal formula to promote weight gain
  • Enjoy post-workout and/or between meals
  • Great flavors available
Nutrition
Nutrition For 100g Per portion (334 g) %NRV
Energy value in kcal 1571 kJ / 375 kcal 5247 kJ / 1254 kcal *
Fat together 1.3 g 4.4 g 6%
Saturated fat 0.4 g 1.3 g 8%
Total carbohydrates 75.5 g 252.3 g 97%
Sugars 6.5 g 21.8 g 24%
Protein 15.9 g 53.1 g 106%
Salt 0.5 g 1.51 g 23%
Vitamin A 89.5 mcg 299 mcg 11%
Vitamin D 0.6 mcg 2 mcg 12%
Vitamin E 1.2 mg 4 mg 9%
Vitamin C 6.6 mg 22 mg 8%
Thiamine 0.1 mg 0.5 mg 18%
Riboflavin 0.2 mg 0.6 mg 14%
Niacin 2.1 mg 7 mg 13%
Vitamin B6 0.2 mg 0.7 mg 14%
Folic acid 21.3 mcg 71 mcg 11%
Vitamin B12 0.1 mcg 0.5 mcg 4%
Biotin 16.5 mcg 55 mcg 33%
Pantothenic acid 0.6 mg 2 mg 10%
Potassium 368 mg 1229 mg 18%
Chloride 194.3 mg 649 mg 24%
Calcium 166.5 mg 556 mg 21%
Phosphorus 57.2 mg 191 mg 8%
Magnesium 22.2 mg 74 mg 7%
Iron 1.2 mg 4 mg 9%
Zinc 1.5 mg 5 mg 14%
Copper 0.2 mg 0.6 mg 20%
Manganese 0.2 mg 0.6 mg 10%
Selenium 8.1 mcg 27 mcg 15%
Chrome 38.9 mcg 130 mcg 98%
Iodine 19.8 mcg 66 mcg 13%
Sodium 181.1 mg 605 mg *

*Nutrient reference value not established

Ingredients

Chocolate and Peanut Flavor: Other Ingredients: Maltodextrin, Whey Protein Concentrate , Cocoa Powder (Alkaline Treated), Natural and Artificial Flavors, Sunflower and/or Soy Lecithin, Creamer (Sunflower Oil, Maltodextrin, Tocopherols), Modified Food Starch, Dialysia phosphate, tripotassium phosphate, salt, sucralose, acesulfame potassium.

Banana flavor : Other ingredients: maltodextrin, whey protein concentrate , natural and artificial flavors, sunflower and/or soy lecithin, malic acid, acesulfame potassium, sucralose, yellow 5 (tartrazine).

Vanilla flavor: Other ingredients: maltodextrin, whey protein concentrate , natural and artificial flavorings, sunflower and/or soy lecithin, acesulfame potassium, sucralose.

Cookies and cream flavor: Other ingredients: maltodextrin, whey protein concentrate , calcium caseinate , flavorings, cookie crumbs (1.4%) [ wheat flour, sugar, vegetable fat (palm, rapeseed), reduced fat cocoa powder, salt, malt extract ], milk mineral complex, medium-chain triglycerides , egg albumin, dialysate phosphate, sodium chloride, glutamine peptides , L-glutamine, magnesium oxide, whey powder, inositol, L-ascorbic acid, sweetener (sucralose), antioxidant (tocopheryl-rich extract).

Strawberry flavor : Other ingredients: maltodextrin, whey protein concentrate , natural and artificial flavors, sunflower and/or soy lecithin, E129 (Allura Red AC), acesulfame potassium, sucralose.

Chocolate flavor : Other ingredients: maltodextrin, whey protein concentrate , cocoa (treated with alkali), natural and artificial flavors, sunflower and/or soy lecithin, acesulfame potassium, sucralose.

Usage

Use Serious Mass between meals when extra calories are needed or after a workout. Mix 2 scoops with 710 ml of water.





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