High quality olive leaf extracts contain around 100 naturally occurring compoundsat least twelve of these compounds are known to be powerful antioxidantsoleuropein is the most commonly measured antioxidant in olive leaves however it is not the only one made from fresh leavesit does not contain any olive leaf extract powders or artificially boosted oleuropein productsnatural berry taste for the whole family to enjoy400 percent greater antioxidant power than vitamin cmade from fresh leaves