Comvita Fresh-Picked™ Olive Leaf Extract is a powerful antioxidant with five times more antioxidant activity than the equivalent amount of Vitamin C (as ascorbic acid), based on the ORAC test method. Traditionally used to support the immune system, olive leaf extract is gaining a widespread reputation for its year-round benefits. Olive Leaf Extract is traditionally used to help relieve symptoms of coughs, colds, flus and sore throats. Comvita Fresh-Picked™ Olive Leaf Extract is grown, harvested and extracted fresh on the Comvita farm in Queensland. Our fresh leaf extraction system locks in Oleuropein plus at least 11 other naturally occurring polyphenols. The Comvita Fresh-Picked™ symbol is your assurance of purity and our promise that every drop is our very own.