Herbs of Gold Elderberry Echinacea & Olive Leaf is a great-tasting blackcurrant liquid formulated to support healthy immune system function. Elderberry Echinacea & Olive Leaf contains herbs used in traditional Western herbal medicine to help reduce the severity and relieve symptoms of common colds and flu, including mild fever. Elderberry is traditionally used in Western herbal medicine to relieve symptoms of sore throat and cough. Echinacea supports healthy immune system function. Elderberry Echinacea & Olive Leaf contains herbs traditionally used in Western herbal medicine to relieve symptoms of mild upper respiratory tract infections. Olive leaf is traditionally used in Western herbal medicine to maintain immune system health. It also acts as an antioxidant helping to reduce free radicals formed in the body. For maximum benefit, start taking at the onset of cold & flu symptoms