Astragalus Root is considered one of the best for the immune system. The roots are usually sliced diagonally making them look like a tongue depressor. Generally the older root is of better quality. The systems/organs that are affected by its use are the spleen, kidneys, blood and lungs.

Astragalus (Astragalus Membranes) is considered an excellent immune system stimulant that may be helpful for viral infections, hepatitis, immune disorders, liver damage, tissue damage, AIDS, HIV, peripheral circulation, influenza and hypertension.