Description Holistica Shii-Ta-Ker contains total extract of Shii-Ta-Ker mushroom which naturally contains 3 polysaccharides: polysaccharide ?-Glucan, polysaccharide lentinan and polysaccharides AC2P and KS2. Thanks to its combination of amino acids, vitamins, polysaccharides and minerals, SHII-TA-KER HOLISTICA? is an excellent vitality booster. Holisitca Shii-Ta-Ker supplement also helps to reduce the impact of undesirable fat. ALSO Shiitake mushroom extract to increase immunity and combat recurrent infections