Swanson ® Echinacea is a dietary supplement designed to supplement the daily diet of adults. Each capsule contains 400 mg of powdered parts of purple coneflower ( Echinacea purpurea ). Echinacea in capsules - action Purple coneflower is a well-known and valued herbal ingredient with documented health-promoting properties. First of all, echinacea is used as a natural support for maintaining proper immunity of the body. In addition, this plant contributes to maintaining the health of the respiratory system, especially the upper respiratory tract. It also has a soothing effect on the throat and larynx. Echinacea Immune Health by Swanson® is just 1 capsule a day to supplement your diet with a valuable ingredient of natural origin. A pack of 100 will last over three months of daily use. The formula is recommended as part of a correctly selected diet, especially during the autumn-winter period and during the spring equinox.