Kevin Levrone Gold Glutamine is a supplement that enables you to enrich your daily diet with pure L-glutamine. Glutamine is one of the essential amino acids that make up proteins and muscles. That’s why physically active people, recreational exercisers, and professional athletes should ensure sufficient levels of it. L-glutamine is one of the main amino acids found in the human body. Some scientific studies indicate that L-glutamine may affect muscle recovery after intense physical activity. Supplementing whey protein with L-glutamine may prove valuable for increasing muscle mass during strength training. Vitamin B6 influences the proper functioning of the nervous system, supports normal psychological functions, enables optimal energy metabolism, and contributes to the reduction of feelings of fatigue and tiredness. Vitamin B6 has a beneficial effect on normal protein and glycogen metabolism, supports normal immune function and contributes to regulation of hormonal activity.