A non-essential amino acid that gets produced in your body, HyperGH 14X not in adequate amounts. You get 460mg of L-Glutamine from each capsule of the supplement. It helps in cell growth, cell division, and maintenance of muscle mass. It can also lower cholesterol, blood pressure, and reduce the risks of diabetes and heart disease.Thyroid glands use L-Tyrosine to make thyroxine, an important hormone that reduces depression and fatigue and increases growth.Click Here https://apnews.com/press-release/ts-newswire/lifestyle-new-york-nutrition-physical-fitness-north-america-71416b64e2c3f49d0d52ba7843c6f77d