Olympian Labs, Olive Leaf Extract, 500 mg, 60 capsProduct Description Dietary Supplement Allergy & Immune Support* Maintain Energy Levels* Vegan Gluten Free Non GMO Product Benefits Olive Leaf Extract has been used medically for thousands of years. It is recognized for its all natural immune and heart health support. Olive Leaf Extract has been shown to be effective managing microbes and viruses associated with daily living. Scientists have isolated the unique molecule that provides olive oil with