Herb pharm daily immune builder herbal extract formula is made by herb farm, who have been making herbal medicine in applegate valley, oregon for over 35 years. People have come to rely on our standards for earth-friendly practices for herbal supplements. Daily immune builder’s proprietary extract blend uses echinacea, astragalus, reishi mushroom, schisandra berry and prickly ash bark. All of the herbs in this formula are individually extracted to ensure a broad spectrum of therapeutic plant compounds. See side panel for warnings. Includes one 1 fl. Oz. Bottle. Treat yourself to better health. country of origin : united states of america size : 1 fz pack of : 1 selling unit : each keywords : defense;drops;essential;health;homeopathic;oil;organic