USN Muscle Fuel STS 2kg

USN Muscle Fuel STS 2kg by USN Nutrition is no longer stocked at Sportsfuel Supplements
($0.03 per gram)

Out of Stock


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*Results vary, there is no guarantee of specific results. This product is not intended to diagnose, treat, cure or prevent any disease. It is important to do your own research and consult with a qualified healthcare provider or doctor to decide what is best for you.

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With added Glutamine and BCAAs, Muscle Fuel STS is the perfect protein blend for helping you develop that muscle wanted lean muscle mass!

Whether you're working out hard at the gym, training for competition or simply need an easy replacement for meals, Muscle Fuel STS Optimally Balanced Protein by USN is the ideal shake mix for your needs.

Muscle Fuel STS is made to be used once daily between meals, the shake features a 5-Stage Sustained Transport System that provides you with small amounts of soy and whey protein over an extended period of time to support recovery and help you feel fuller for longer.

In addition to the protein matrix, the USN Muscle Fuel STS Optimally Balanced Protein supplies the body with two types of carbs to provide quick energy and replace glycogen stores in muscle tissue. Vitamins, Minerals and free amino acids round out this great protein formula.

Additional Info

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Price per gram $0.03


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