Echinacea Comes in Many Forms
Most preparations of echinacea are made from a single species of the herb called Echinacea Purpurea. It is produced in many forms including: liquid, pills, chewable tablets, and even teas. Some times Echinacea is fortified with other plant extracts to increase effectiveness. Remedies that combine echinacea with arnica, wild indigo, and water hemp have proven to be especially effective for boosting immunity.