Which echinacea teas are best? Echinacea angustifolia, Echinacea pallid and Echinacea purpurea: no matter which scientific varietal you choose, echinacea is a powerful ally for your immune system.

Echinacea may reduce your chances of catching a cold or respiratory infection. Most studies recommend short-term supplementation, anywhere from 10 days to 5 months. Echinacea may not be safe for those ...

Q. It seems that everyone I know has had a cold this winter. Would echinacea help? A. Echinacea, available over the counter in a variety of preparations, is a plant product that is used to both ...

Looking for another way to support your immune system this cold and flu season? Echinacea may deserve a second look. Reviewed by Dietitian Maria Laura Haddad-Garcia Echinacea may reduce your chances ...