Comvita® Fresh-Picked Olive Leaf Extract is grown, harvested and extracted fresh on the farm in Queensland, Australia. This fresh leaf extraction system locks in 66mg of Oleuropein plus at least 11 other naturally occurring polyphenols. The only Fresh Olive Leaf Extract locking in the 12 polyphenols which naturally occur in Olive Leaves! The one-a-day Comvita® Olive Leaf Extract High Strength Capsules have the added benefit of Zinc and Copper providing all year round immune system support*.