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USN : Muscle Fuel Anabolic Weight Gainer + USN Shaker + 2x Blue Lab Whey trial serv. £43.98

£43.98 £60.00 Buy It Now

FREE USN Shaker, 1x Blue Lab Whey trial serving Caramel and 1x Blue Lab Whey trial serving Strawberry worth £9 when you buy Muscle Fuel Anabolic 4kg today. Your FREE product will be automatically added to your basket.

Extremely popular all-in-one weight gainer


  • A better option to traditional weight gainers
  • 50g of protein per serving boosts muscle repair
  • 78g of carbohydrates help fuel exercise performance and recovery
  • Adds in natural compounds that elicit gains in strength, recovery and muscle mass
  • Marries the qualities of a weight gainer with an all-in-one to drive mass and performance
  • Includes a healthy array of vitamins which is important for supporting health
  • Engineered for delivering faster gains in muscle size and strength


Providing you with 50g of Protein to support muscle growth and recovery, and 78g of carbohydrates as a great energy source, Muscle Fuel Anabolic is a great all-in-one choice. Its unique blend also contains a range of vitamins that are essential in promoting overall excellent health and body functioning such as the digestive and immune system.


Muscle Fuel Anabolic is a weight gainer but because it keeps the carbs down and includes ergogenics such as creatine it could also be used even when not bulking as a post-workout supplement.


Anyone looking to improve muscle gains, recovery and performance and preferring a single product for the sake of conveninence.


Muscle Fuel Anabolic Weight Gainer was the first in what is now a well trodden road, namely the all-in-one weight gainer category designed to bridge the gap between all-in-ones (which contain a wide array of ingredients and a high protein to carb ratio) and weight gainers (no extra ingredients and more carbs than protein. At heart, Muscle Fuel Anabolic is a product designed to enhance muscle growth from every angle. It has been reformulated recently so check the flavour to see the version stocked.

Why Buy USN Muscle Fuel Anabolic Mass Gainer?

Without sufficient protein no amount of training will build muscle so for any product designed to maximise anabolic processes protein is the first thing to include. Muscle Fuel Anabolic Weight Gainer provides 50g of protein in each serving which comes from a blend of whey, milk and soy protein. Whey and milk are both rich in essential amino acids which promote recovery. Soy is extremely high in protein percentage and while some people have knocked it as a source of protein research has shown a combination of whey and soy was actually superior to whey in one study.

Carbohydrates to Fuel Performance and Recovery

Protein by itself is not sufficient to build muscle. Indeed if you only eat protein and nothing else than your body becomes very skilled at converting the protein into glucose and used as a fuel to provide energy to the body. This makes for a very inefficient process, not to mention an expensive waste of protein. Muscle Fuel Anabolic provides a generous 78 grams of protein per serving. This is a good level to help fuel exercise performance and aid in recovery after a workout but not so much that you end up getting fat.

Muscle Fuel Anabolic All-in-One Ingredients

The all-in-one aspect of Muscle Fuel Anabolic comes from the inclusion of what USN have termed the Hyperbolic Stack. What this means in practice is that USN have added in various nutritional ingredients which have supporting research attesting to their ability to aid performance or recovery in people. 

Creatine – Two forms are included to boost power output and strength. Creatine is the most researched ergogenic of all with it being shown to not just boost physical strength but even improve cognitive skills. It works by helping your body to replenish levels of ATP and thereby enables you to perform better during high intensity exercise.

Beta-Alanine – A new addition for Muscle Fuel Anabolic, included in its recently improved new formula, Beta-Alanine helps you buffer lactic acid making it ideal to help delay the dreaded burn and enabling you to lift for more reps during medium to high rep exercises.

Glutamine – Helps support immunity and recovery. Although Glutamine is found in abundance in most diets your body’s requirements for Glutamine increases massively during exercise and with suppressed Glutamine levels being associated with muscle loss as well as poor immunity, Glutamins’s inclusion in Muscle Fuel Anabolic makes obvious sense.

HMB – Recovery enhancer which helps build more muscle if training hard. HMB is particularly valuable for those who perform a lot of exercise, it seems to work better the more you train.

BCAAs – Critical for triggering an anabolic cascade that leads to muscle growth, BCAA’s are the most important amino acids when it comes to building muscle and strength.

USN : Muscle Fuel Anabolic Weight Gainer + USN Shaker + 2x Blue Lab Whey trial serv. £43.98
USN : Muscle Fuel Anabolic Weight Gainer + USN Shaker + 2x Blue Lab Whey trial serv. £43.98
£43.98 £60.00

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