Shii-Ta-Ker Holistica is a dietary supplement containing concentrated Shiitake mushroom extract in a 48-capsule format. The product features a concentrated formula that naturally contains three polysaccharides, packaged in a white plastic bottle with secure screw-top lid. The supplement is manufactured by Holistica, featuring their branding and professional labeling that clearly displays product information. The concentrated Shii-Ta-Ke extract is derived from Shiitake mushrooms and packaged in an easy-to-use capsule form. The product emphasizes its natural polysaccharide content as a key component of the formulation.