Ganoderma lucidum Sulfur-FreeTraditionally used for many aging-related diseases and all types of cancer. Great tonic especially when there is qi weakness, blood deficiency, low and/or threatned immune system, etc. Used to offset the adverse effects of chemo and radiation. Increases white blood cells, inhibits tumor growth, calms the spirit, fights free radical damage. Should be boiled for hours and used as a tea (add honey to sweeten) or as a broth in cooking.