Echinacea is one of the most well researched herbs. It is known for its ability to support a healthy immune system. Echinacea contains polysaccharides, fatty acids and glycosides that promote optimal function of the immune system.
Echinacea purpurea helps promote general well-being in the cold and flu season. Esther C is a patented form of Vitamin C and calcium which strengthens a number of the bodies systems.