The Japanese government officially lists Reishi as a proven adjunct for treating cancer.  Also significents for those with HIV and Epstein Barr Virus (CFS).  
This productis 75 times stronger then other products of it's type; enhancing immunoglobin; stopping the spread of cancer. Safe to use with Chemotherapies.
Ingredients:  1 capsule 20mg., Reishi Spore Extract (Ganoderm Lucidum Spore Extract.) 
 120 capsules
Dose: 3 capsules, twice a day.