Taurine is an amino acid that occurs naturally in the body. Amino Acids are the building blocks of proteins. Taurine is a vital amino acid for the a persons overall health as it is one of the most abundant amino acids into the muscle tissue, brain, and many other organs. The body uses proteins to grow and repair tissues. It plays a role in the absorption and retention of Magnesium. Research suggest that taurine may have additional benefits in the body such as protecting brain, heart and immune system.