1. Echinacea echinacea can improve the humoral immune function of animals by increasing the level of humoral antibodies and the conversion rate of B lymphocytes in immune organs, so as to promote the growth and development of immune organs.
2. Echinacea can directly act on immune cells and enhance cellular immune function. Echinacea echinacea and its extract can increase the number and activity of lymphocytes, induce the increase of interleukin-2 and γ-interferon content, and significantly improve the level of cellular immunity.
3. Echinacea active ingredients polysaccharide and glycoprotein can promote the production and secretion of macrophages, γ-interferon, β-interferon, interleukin-2 and interleukin-6, enhance the activity of respiratory burst, so as to further enhance the phagocytosis ability and improve immune function.