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USN - Muscle Fuel Mass - Strawberry - 5kg

Formulated for the ‘hard-gainer’ with a fast metabolism, the USN Muscle Fuel Mass offers a great tasting shake with an impressive nutritional value.

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If you struggle adding size and muscle USN’s Muscle Fuel Mass might well be for you. It offers a high-calorie gainer, meaning you can reach the macro-nutrient levels you require to add size.

A powerful ‘hard-gainer’ shake, our great tasting blend provides those with a fast-metabolism, a supplement to combine with the hard-work being put in at the gym. The amino acids included in our great tasting shake are derived from a blend of proteins, including whey. Whey and Soy protein are composed of Branched Chain Amino Acids (BCAAs).

USN Muscle Fuel Mass is ideal for individuals battling to gain weight, as well as fitness enthusiasts training for 3 hours or more per day, as a post-exercise shake.

Serving Suggestion:
Add 3 scoops to 400ml of cold water. Use a blender or hand held shaker for about 30 seconds. Have 2 to 3 servings daily (servings may be halved). For even higher calories in the form of extra protein and carbs you could use fat free milk instead of water. ƒƒFormulation contains no banned substances.

Maltodextrin, Whey protein isolate & concentrate blend (18.5%), Soy protein isolate, Skimmed milk concentrate, Cocoa powder (only in Chocolate variant), Calcium caseinate, Fructose, MCT (Medium Chain Triglyceride) oil, Rice starch, Glutamine, Leucine, Flavouring, Milk protein isolate (92% micellar casein), Egg Albumen, Stabiliser: Cellulose gum, Valine, Isoleucine, Mono-potassium phosphate, Lactoval® HiCal (milk mineral complex), Taurine, Non-nutritive sweetener: Sucralose, Magnesium oxide, Ascorbic acid, ToleraseTM L (pHstable lactase), Alpha-tocoferol acetate, Zinc citrate, Nicotinamide, Calcium pantothenate, Vitamin A acetate, Biotin, Cyanocobalamin, Pyridoxine-5- phosphate, Cholecalciferol, Riboflavin, Thiamine monohydrate, Folic acid, Colour: E124**, Red beet powder (only in strawberry variant).

Nutritional Information:
Serving Size: 3 Sccops (155g)
Per 100g / Per 155g / % RDA*- 155g
Energy 1700kj / 2603kj
(404cal) / (619kcal)
Protein 32g / 49.6g
Carbohydrate 54.3g / 84.1g
OF which sugar** 14.8g / 22.9g
Fat 4.8g / 7.4g
Of which saturated 3.6g / 5.6g
Dietary Fibre 2.9g / 4.5g
Soduim 0.171g / 0.265g
Vitamin A 120μgRE / 186μgRE / 23%
Vitamin D0.75μg / 1.16μg / 23%
Vitamin E1.8MgTE / 2.8mgTE / 23%
Vitamin C15mg / 23mg / 23%
Thiamin0.38mg / 0.59mg / 54%
Riboflavin0.21mg / 0.32mg / 23%
Niacin3.1mg / 4.8mg / 23%
Vitamin B60.24mg / 0.37mg / 30%
Folic Acid30μg / 46.5μg / 23%
Vitamin B120.375μg / 0.581ug / 23%
Biotin7.5μg / 11.6ug / 23%
Pantothenic Acid0.9mg / 1.4mg / 23%
Potassium335mg / 519mg / 26%
Calcium 299mg / 463mg / 58%
Phosphorus55mg / 355mg / 50%
Magnesium30mg / 85mg / 23%
Iron30mg / 46mg / 328%
Total Branch Chain Amino Acids (Leucine, Isoleucine, Valine)5513mg / 4545mg
Total Glutamine/Glutamic Acid4638mg / 7189mg
Taurine32mg / 50mg
*Recommended Daily Allowances (Commision Directive 2008/100/EC)
**Intrinsic Milk Sugar and Fructose

Features Include:
  • High Protein Formula
  • Supports Muscle Growth and Maintenance
  • Great Tasting Flavours


UK (& Channel Islands)

  • £3.95 (up to 2 Kg - single item)
  • £5.95 (2-5 Kg - single item)
  • £7.95 (5-30 Kg - single item)

Rest of the World

  • Republic of Ireland: £7.95
  • Other EU countries: £10.95
  • Outside of Europe: £10.95

Monday to Friday except Bank Holidays.

We will always try to get all orders despatched on the day of order.

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Easy Returns

If you find that your purchased product is unsuitable, simply return the item(s) to us in their original condition within 14 days of receipt and we will issue a full refund (excluding original delivery charge) on receipt. There is a handy returns form with label on the reverse of our invoice. Please note that we cannot be held responsible for items lost or delayed in transit on the way back to us.

Returns Policy
  • QuickRef: 100124
  • Man. Ref: UN37

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