USN's Alpha-Nitrox is a revolutionary supplement that has taken the sports nutrition industry by storm!

Research has shown that the active ingredient, Arginine Alpha-Ketoglutarate (AAKG) adds lean mass in the form of real muscle fibre, and not just muscle water in the way many substances do.

Studies indicate that this powerful amino acid increases functional muscle strength and harnesses the power of nitric oxide.

Nitric oxide regulates and directs all muscle physiology.

It increases blood flow to muscles (hemodilation), thus supplying higher concentrations of amino acids, glucose, oxygen and other vital nutrients.

This abundant supply of essential nutrients results in improved muscle function which enhances muscle recovery, endurance and greater gains in lean muscle tissue.