Core Nutrition Extreme L-Glutamine Powder
 Core Nutrition Extreme L-Glutamine Powder. The label says "5000MG", "ZERO", and "L-Glutamine Powder".
Core Nutrition Extreme L-Glutamine Powder is a dietary supplement that provides 5 grams of L-glutamine per serving. L-glutamine is the most abundant amino acid found in muscles, and it plays a role in muscle protein synthesis and recovery after exercise.