The Problem with GcMAF

One of the new players in the holistic treatment of cancer is a compound called Gc protein-derived macrophage activating factor (GcMAF). As the name implies, this naturally occurring protein activates macrophages, an innate element of immune function. GcMAF can be deactivated by the enzyme alpha-N-acetylgalactosaminidase (nagalase), which is produced by cancer cells and viruses.