It has a stimulatory effect on muscle improvement. It is effective on new muscle development, developing current muscle tissues and repairing muscles. It decreases fatigue by preventing protein decreasing in the muscles. It stimulates growth hormone secretion required for normal growth and development. It is made of the combination of glutamine arginine, ornithine and proline amino acids. Glutamine is the amino acid, which has the most functions among all amino acids and is a supplement used by professional sportsmen. This product is enriched by vitamin B12. It ensures easy absorption.