The Echinacea (E. angustifolia, E. purpurea) of Solgar exhibits antibacterial, anti-inflammatory and antiviral properties. It cleans the blood, stimulates and strengthens the immune system. Useful in cases of colds, flu, infections, herpes, chronic fatigue syndrome, allergies and various skin problems. 

It has been reported that in the long Echinacea used in high doses to boost the immune system may become less effective over time. Recommended short break or change of herbs with other herbs if its use is necessary for a long time.