Ancient Romans, Greeks, and Egyptians all used the Olive tree as a food source and a source of plant medicine. Olive Leaf is a revered herb with antioxidant properties that is traditionally taken to maintain immune defenses.* Traditionally for supporting immune defenses so you can stay feeling your best.* A concentrated liquid plant extract with antioxidant properties.* Helps maintain overall well-being.* Purity-Tested, Vegan, Dairy-Free, Gluten-Free, Soy-Free