Echinacea herb for immune support
By Dr. Kim • Oct 25th, 2009All Echinacea was not created equal. The famous herb known for stimulating and enhancing the immune system is generally available as Echinacea purpurea. But the most effective species is E. angustifolia, having the highest concentration of alkylamides, the active ingredient. As E. angustifolia is more difficult to cultivate and therefore more expensive, the majority of [...]

