Echinacea
Echinacea purpurea
roots
flowers
leaves
A powerful immune-boosting herb native to North America, echinacea has been used by Indigenous peoples for centuries. It is one of the most popular herbal remedies for fighting colds and infections.
Safety Notes
Not recommended for people with autoimmune disorders, multiple sclerosis, advanced HIV infection, tuberculosis, or organ transplants. Generally considered safe for short-term use (up to 2 weeks for acute conditions). Continuous use should not exceed 8 weeks without medical supervision, as long-term safety data is less established and some sources suggest potential immunosuppressive effects with prolonged use.