Glutamine 90 Caps by Gold Nutrition® is a supplement designed to provide pure L-Glutamine, an essential amino acid crucial for muscle recovery and overall health of athletes. Glutamine is the most abundant amino acid in human muscle tissue and is compromised during periods of intense training, physical stress, or restrictive diets. Supplementing with glutamine creates an anticatabolic environment that protects muscle mass from degradation while supporting glycogen resynthesis without raising insulin levels.