Bullet Points : 1 > 1500Mg L-Glutamine Plays An Important Role In Muscle Function Pre- & Post-Exercise* Pro Performance Results Supplementation May Help Maintain Glutamine Levels That Have Been Depleted As A Result Of Intense Exercise And May Support Muscle Function.* Glutamine Is Involved In Protein Synthesis And Plays A Pivotal Role In The Body'S Nitrogen Balance.* It Serves As A Fuel For The Immune System And Maintenance Of Proper Intestinal Function 2 >Plays An Important Role In Hydrating Muscle Cells 3 >Fuel For The Immune System And Maintenance Of Proper Intestinal Function 4 >Take Two Capsules Before Exercise And Two More Capsules After Exercise Description : Gnc Pro Performance L-Glutamine, 180 Capsules, Supports Muscle Recovery180 Count (Pack Of 1)