Comvita Fresh-Picked Olive Leaf Extract is grown, harvested and extracted fresh on its specialist farm in Queensland. Comvita proprietary growing and extraction method protects the naturally-occurring olive leaf polyphenols from farm to shelf. You can take Comvita Olive Leaf Extract for every day antioxidant support and general wellbeing. Traditionally used in Western Herbal Medicine for immune Support. Antioxidant Properties: Plant polyphenols from the olive leaf have antioxidant properties which may help reduce free radicals formed in the body. General Wellbeing: Taken daily, may help support general health and wellbeing as part of a healthy lifestyle. Immune Support: Traditionally used in Western herbal medicine to support the body's natural immune health. Cardiovascular Health: May support the health of the cardiovascular system.