Synergy Production Laboratories (SPL) has available certified organic and kosher medicinal mushroom powders, which include only the mycelium portion of the mushroom organism, where valuable polysaccharide compounds, such as beta-glucans, are highly concentrated. SPL’s line of medicinal mushroom powders includes Cordyceps sinensis, Agaricus blazei, reishi, shiitake, maitake, lion’s mane and turkey tails. These fungi contain immune-strengthening compounds and are high in enzymes that aid in the digestion of beneficial constituents. For further information: www.synergyproduction.com