Stem cells are unassigned cells in the body, capable of turning into specialized cells for any organ system, such as muscle cells, blood cells, and brain cells. They play a fundamental role in the body's ability to repair and regenerate tissues, helping reverse certain conditions. Today, we have the ability to stimulate the production of more of our own or our pet’s stem cells by the millions, every day. Learn how and why this is so important from experts Amber and Dean DeGrasse and Steve Perkins.