L-Glutamine 5000 [5% Nutrition]L Glutamine 5000 by 5% Nutrition: Pure Amino Support for Muscle Recovery, Immunity & Gut Health L Glutamine 5000 from 5% Nutrition delivers a clinically significant dose of pure L glutaminethe bodys most abundant amino acid and one of the most essential nutrients for recovery, immune resilience, and digestive wellness. Glutamine plays a vital role in repairing muscle tissue, supporting healthy immune function, maintaining gut barrier integrity, and