The umbilical cord blood is a source of Stem Cells with very special features: they are very versatile and have a high plasticity but they can also differentiate into cells of various tissues. The preservation of Stem Cells from babies’ umbilical cord is today a reality and a real alternative to Bone Marrow Transplant. It is very easy to extract Stem Cells from the cord as it is a biological material that will be discarded at delivery. Today, more than 40,000 cord blood stem cells transplants are done in the world to combat over 80 diseases. Moreover, in recent years, they are finding a large number of clinical trial evidence for the use of Stem Cells in Regenerative Medicine.