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Optimum Nutrition - Serious Mass - 12.35 lbs / 5.6 kg Tub Optimum Nutrition

Serious Mass

Optimum Nutrition

12.35 lbs / 5.6 kg Tub

Product Type:Powder

Available Flavours:

  • Banana
  • Chocolate
  • Strawberry
  • Vanilla

Brand's Website:www.onacademy.co.uk

  • Optimum Nutrition's mass weight gainer, ideal for individuals who struggle to maintain / gain weight
  • Protein blend: WPC, calcium caseinate, egg albumen & sweet dairy whey
  • L-glutamine (500 mg) and glutamine peptides (500 mg)
  • 25 vitamins & essential minerals
  • A massive 1,250 calories, includes 50 grams of blended protein and 250 grams of carbs per recommended serving
  • Carb source: maltodextrin
  • 1:5 - protein to carb ratio - heavyweight
Snapshot Nutritional Profile
Calories Protein Carbs Fats
334g Serving 1250.2 50.1 251.8 4.3
100g Serving 374.3 15 75.4 1.3

See how the nutritional content compares with other whey proteins.

Store Flavours Offered Multideal
Cut Off
Fitness Superstore
Last Checked: Nov 27, 2019




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Delivery : FREE


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Delivery Options: Standard UK delivery: £2.95 *FREE UK delivery on orders over £99.00
Other Sizes Available
Optimum Nutrition - Serious Mass - 6.01 lbs / 2.73 kg Tub

Serious Mass

Optimum Nutrition

6.01 lbs (2.73 kg) Tub

Available Flavours:

  • Banana
  • Chocolate
  • Strawberry
  • Vanilla
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Muscle Meal Hardcore


11.62lbs (5.27kg) Tub

Available Flavours:

  • Chocolate
  • Strawberry
  • Vanilla
  • Variety
156g Serving 600.91 48.36 92.51 4.37
100g Serving 385.2 31 59.3 2.8
USN - Hyperbolic Mass - 13.23lbs / 6kg Tub

Hyperbolic Mass


13.23lbs (6kg) Tub

Available Flavours:

  • Dutch Chocolate
  • Strawberry Shortcake
  • French Vanilla
300g Serving 1113 50.1 219.9 2.1
100g Serving 371 16.7 73.3 0.7
USN - Muscle Fuel Mass - 11.02lbs / 5kg Tub

Muscle Fuel Mass


11.02lbs (5kg) Tub

Available Flavours:

  • Chocolate
  • Strawberry
  • Vanilla
  • Variety
156g Serving 630.24 49.92 84.71 7.49
100g Serving 404 32 54.3 4.8
PhD Nutrition - Advanced Mass - 11.9lbs / 5.4kg Bag

Advanced Mass

PhD Nutrition

11.9lbs (5.4kg) Bag

Available Flavours:

  • Chocolate Fudge Brownie
  • Chocolate Peanut Butter
  • Luxury Vanilla
  • Strawberries & Cream
300g Serving 1152 51.9 193.8 15.9
100g Serving 384 17.3 64.6 5.3
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