History and Usage: GlutaBolic by Nutrabolics is a new biologically superior form of glutamine clinically tested and proven to be more effective at raising glutamine levels than any other glutamine product on the market. While virtually all other glutamine supplements are free-form Glutamine, GlutaBolic is the only product that utilizes the Advanced Glutamine Matrix, synergistically composed of Glutamine Malate, Glutamine AlphaKetoGlutarate, and Glutamine Peptides.
Websites for Further Research:

http://www.fitness.gov/

http://www.cdc.gov/nccdphp/dnpa/physical/reco...

http://www.shapeup.org/