Exosomes
Exosomes are small vesicles released by stem cells. As a result of their unique structure, they contain large amounts of growth factors, cytokines, and other substances with high regenerative potential. Exosomes use this structure to fuse with other cells in the body and release their contents. By transferring signaling molecules, the contents of the exosomes, such as growth factors, cytokines, and mRNA, can then help the cell heal itself. Cell-free exosome products don’t contain any live cells by definition.