A.Vogel Phytotherapy Echinaforce EchinaForteHelps fight the misery of colds and flu High strength Echinacea tablet Made from freshly harvested Echinacea purpurea herb and root Echinaforce Forte (750mg) is a higher strength echinacea tablet compared to our original 250mg echinacea tablets. It is made from the same herbal extract of freshly harvested, organically grown Echinacea purpurea that goes into our well known Echinaforce Echinacea drops and tablets.