Natural Factors Echinamide Organic Echinacea Tincture - Now one of the most popular herbal medicines in North America, Echinacea is a proven immune system enhancer, with antiviral and antibiotic activity. Natural Factors Echinamide is a patented, super-extracted Echinacea Purpurea liquid guaranteeing high levels of the three key active ingredients that are responsible for Echinacea's effectiveness. Echinacea has shown good results in the treatment and relief of sore throats, strep throats, staph infections, urinary tract infections, pelvic inflammatory disease, inflammation of the bowel, candida infections, eye and ear infections, sinus infections and as an external application for burns and skin infections. Natural Factors Echinamide Anti-Cold Fresh Herb Tincture is pure, certified organic Echinacia Purpurea tincture in 40% pure grain alcohol.