USN's Muscle Fuel is an advanced engineered meal replacement formula that is designed for active people who demand the benefits of top quality proteins, complex carbohydrates, and nutrients for optimum health and muscle performance. Studies suggest that using a variety of protein substrates may work best for improving protein synthesis and overall health. Unlike other meal replacement formulas, USN's Muscle Fuel is low in sugar and also offers a variety of anti-catabolic amino acids. This unique formula combines high biological value proteins with a very low glycemic index carbohydrate to build and repair muscle tissue while balancing nitrogen levels during workouts.

Just enough carbohydrates are used to fuel your workout, replenish depleted glycogen and push your metabolism into hyper drive. It is designed to pack muscle on even the hardest of the hard gainers with optimal protein-to-carb ratio and a level of quality protein that guarantees an anabolic environment for muscle growth and performance. USN's Muscle Fuel is a complete meal that is very low in fat, great tasting and easily digestible.

• Quality Protein from 4 premium sources (Total 44,000mg amino acids)

• Advanced time release system for sustained protein uptake

• High protein formula including Micellar Casein and WPC

• Lactose enzymes for optimal milk solids utilization (Lactazyme)

• Naturally high in BCAA's and Glutamic acid

• Added L-glutamine, Leucine, Isoleucine and Valine

• Great tasting, instant creamy shake for anytime of the day