BPI Sports Best Glutamine Essential Amino Acid for Intense Training, Peach Mango, 400 gr 281 gr after-workout

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BPI Sports Best Glutamine Essential Amino Acid for Intense Training, Peach Mango, 400 gr 281 gr after-workout6 Advanced Forms of Glutamine L Glutamine Glutamine AKG Glutamine Acid N Acetyl L Glutamine Glutamine (As Oligopeptide Enzymatic Technology) L Alanyl L Glutamine Why Is Best Glutamine Better? Glutamine is the most abundant amino acid (a building block for proteins) in the body, and one of the best supplements for promoting recovery and lean muscle building. Strenuous exercise can lower glutamine levels causing stress to the body and immune system.