NOxYGENTM offers optimal levels of 4 forms of Alpha Keto Glutaric Amino Acids. With 4 new forms of Alpha-ketoglutarate amino acids, NOxYGENTM has been uniquely formulated with key ratios of ingredients. NOxYGENTM promotes and maintains healthy circulation to support muscles and also supports healthy physical and muscular recovery and growth from exercise workouts when combined with a program of diet and exercise.