$IMMD  ImmuDyne is the world's leading manufacturer and supplier of Beta-1,3/1,6-D-Glucan derived from yeast cell walls.  Our products are the purest available, and are exclusively manufactured using a patented and proprietary process at Immudyne's manufacturing facility in the state of Kentucky.

ImmuDyne`s Beta Glucan production is GMP compliant and the compound is on the US FDA GRAS list.

http://www.immudyne.com/pages/partners