This formula is for keeping the immune system in top working order or to help restore it to vibrant health. It’s a formula that can be used by anyone, from infants through all ages, even the elderly. Take 2 dropperfuls 3 to 4x/day if experiencing illness, nagging cough or other prolonged dis-ease. Otherwise, take 1 or 2x/day to help keep the immune system in top working order. Contains: Astragalus Rt., Ginger Rt., Usnea, Elderberries, Rose Hips, Panax Ginseng.