Stem cells are the body’s raw materials, with the unique ability to develop into various specialized cell types. They serve as a repair system for the body, replenishing other cells as needed. Stem cells can divide and renew themselves over long periods, differentiating into specialized cell types to replace damaged or aging cells. This remarkable ability holds immense potential for regenerative medicine, offering hope for treating a wide range of diseases and injuries by harnessing the body’s natural healing abilities.