Healthy Care Olive Leaf Extract has been specially formulated with Olive Leaf, which is a herb traditionally used in Western herbal medicine to relieve coughs, relieve symptoms of common colds or flu and sore throat. As an antioxidant, Olive Leaf extract helps reduce free radical damage to body cells. Other benefits include: - Maintains cardiovascular system health - Maintain immune system health Each 5mL contains: Olea europaea (Olive) dry leaf extract 200mg equiv. to dry leaf 5g (min) standardised to contain Oleuropein 22mg Contains Sulfites. Do not use if caps seal is broken.