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This means it has not undergone FDA review for safety, efficacy, or manufacturing quality , and it cannot be marketed or sold legally as a dietary supplement or medication for human consumption

This translates to more sustained energy, better metabolic flexibility and easier maintenance of lean body composition over time

Its not only involved in the production of DNA nucleotides and other molecules but it also acts as a currency to pay for the import of other amino acids into the cell. Cancer cells addiction to glutamine has long tempted cancer biologists as a potential Achilles heel for treating the disease

And its generally considered safe for humans to take