The Echinacea Is Known To Stimulate The Immune System Through Multiple Mechanisms That Contribute To Phagocytosis And Gentle Treatment Of Inflammatory And Viral Infections Such As The Common Cold , The Flu And The Occasional Infections Of The Upper Respiratory Tract. It Is A Flowering Plant That Grows In North America And Appears With Great Dynamics In Systematic Medicinal Crops In Europe. Its Root Has Traditionally Been Used By The Native Americans Of The Algonquian Plains As A Healing Agent With Immunostimulatory, Anti-Inflammatory, Antibacterial And Antiviral Properties. Plant Ingredients Include Multiple Substances, Such As Polysaccharides, Caffeic Acid Derivatives (Including Chicory Acid), Alkylamides And Glycoproteins.