Yes It Is!
It comes from Baker’s Yeast, one of the oldest compounds known to man. Colloquially, it’s the stuff that makes bread rise. Moving forward, there are all types of fungal forms and Yeast happens to be one of them. Whoever created our immune system, made it more Dynamically Responsive to Fungal Forms than anything else: more so than viruses, bacteria, and cancer cells; in fact, cancer cells are often invisible to the Immune System.
That being said, Beta Glucan is an All-Natural Supplements known to assist the body’s innate defense in recognizing the presence of Cancer Cells.