Shop by Category
- Shop by Goal
- Gym Wear
- USN Life
- Body Makeover
The USN Muscle Fuel STS is a brilliant addition to the Core Series, it has been scientifically formulated to supply fitness fanatics and gym goers of all ages with a premium all-in-one supplement. Providing you with a supply of protein sourced from five premium sources, our Muscle Fuel STS also provides your body with a range of valuable nutrients, supporting your general health.
The high protein formula includes whey protein concentrate and can support your body with the growth and maintenance of lean muscle mass.
Our all-in-one supplement also contains BCAA's and Glutamine, which are hugely important and can give you that extra boost during your recovery. 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.
Being an all-in-one supplement, our Muscle Fuel STS contains a host of nutrients offering a variety of benefits, such as our Zinc content which can support a normal metabolism of fatty acids, and provide maintenance to your testosterone levels. Whilst benefiting your general health with the additional Vit A and Vit E, our formula also contains Biotin, which supports your metabolism.
If you’re looking for an all-in-one supplement which can benefit your training, look no further. Suitable for both men and women with any training goal, our supplement is noted for being one of the best tasting shakes.
*Please note: you may still receive the old label, but rest assured, it's still the same great product
Serving Size: 2 Scoops (110g)
Of which Sugars
of Which saturated
|Total Glutamine/Gutamic Acid||5.5mg||6.1g||15|
*Recommended Daily Allowances (Commision Directive 2008/100/EC)
**BCAA = Branched Chain Amino Acid (Leucine, Isoleucine, Valine)
Allergens: Cow’s milk, egg & soy. Ingredient production may take place in a facility that processes wheat (gluten), peanuts, tree nuts and/ or crustaceans. Contains lactose, but suitable for lactose intolerant individuals due to the addition of lactase
This is the closest tasting shake to a pure milkshake i have ever had. There is not one bad flavour.
The Vanilla is like Heaven, the Chocolate.. Charlie would be proud of, and the strawberry, well if i go feed this to my girlfriend instead of real strawberries i would!
The product is great for adding extra calories throughout the day. I use it as a snack, mid morning shakes when i'm out and about etc.
Great product USN.