The root, the flower, and the honest limit.
Echinacea is a deep immune tradition with a weak modern trial record. Both are true at once.
- Root: the strongest traditional part, dug in autumn, taken as tincture for the immune story.
- Flower and leaf: the gentler above-ground harvest, dried for tea.
- Immune tradition: Plains tribes used it for wounds, infections, snakebite, and sore throats long before it was a supplement.
- Colds: the modern claim is shorter, milder colds. The trials are mixed and mostly underwhelming.
- The tongue-tingle: a real, fresh echinacea preparation makes the tongue buzz. It is the old test of a live extract.
The tradition runs deep. The cold-trial proof does not. The grade respects both.