Mushrooms have a long history of use in traditional medicine, as early as the 15th Century AD.
Selenium is a mineral found in the soil. While people only need a very small amount, selenium plays a key role in the metabolism.
Astragalus seems to stimulate and increase the immune system. Some people use astragalus as a general tonic, to protect the liver, and to fight bacteria and viruses.
Reishi mushroom contains chemicals that seem to have a variety of potentially beneficial effects, including activity against tumors and beneficial effects on the immune system.
Maitake mushroom contains chemicals which might help fight tumors and stimulate the immune system. There is some evidence that it can lower blood pressure, improve cholesterol levels, lower blood sugar levels, and reduce weight in rats, but this has not been shown for humans yet.
Cordyceps is a fungus that lives on certain caterpillars in the high mountain regions of China. Cordyceps might improve immunity by stimulating cells and specific chemicals in the immune system.
Bulking Agents (Dicalcium Phosphate, Brown Rice Flour), Vegetable Capsule Shell (Hydroxyproylmethylcellulose), Astragalus Powder, Reishi Powder, Maitake Powder, Cordyceps Extract, L-Selenomethionine (Dicalcium Phosphate), Anti-Caking Agents (Silicon Dioxide, Magnesium Stearate*). *Vegetable Source.