Immune stimulatory effects: Anti-virus, anti-fungi, anti-tumor, anti-bacterial, anti-infections and anti-cancer. Echinacea Flower Extract We're ... Function and usage]Immune stimulatory effects:Anti-virus, anti-fungi, anti-tumor, anti-bacterial, anti-infections and anti-cancer. Stimulating the immune system, ... made into oral liquid and capsules to prevent cancer. Applied in health product field, it can ...