The USN Muscle Fuel STS is a brilliant addition to the Core range, it has been scientifically formulated to supply fitness fanatics and gym goers of all ages with a high quality supply of proteins from five premium sources. Our Muscle Fuel STS also provides your bod ywith a range of valuable nutrients, supporting your general health.
Also provided in our Muscle Fuel STS is magnesium, which has been shown to contribute to normal energy yielding metabolism, as well as normal protein synthesis.
UK Delivery Prices
FREE Standard UK Delivery Within 3-5 Working Days On Orders Over £50
Standard UK Delivery 3-5 Working Days - £3.95
Next Working Day - £4.95 (not available on all products)
eVoucher Delivery - Free
We ship orders from several warehouses so if you've ordered multiple items they may arrive separately.