FLU-Force a potent blend of herbs recognized for their anti-viral and immune supporting function. Olive leaf Extract, Black Elderberry & Echinacea Angustifolia Extracts are blended with Astragulus, Golden Seal, Dandelion, Cat s Claw, Licorice Root, Neem Leaf, Burdock Root and Ginger Root to help relieve the symptoms of sore throats and upper respiratory tract infections.