MANNI® Oil is not just extraordinary in taste and extra virginity: it is created in a unique context of a scientific research project in collaboration with the University of Florence in Italy to offer unparalleled health benefits and boast the highest levels of antioxidants (phenols) in the market. To ensure the taste, quality, and antioxidant concentration of our Organic extra virgin olive oil, it's tested for its organic properties and chemical values regularly. MANNI® Oil not only has 30% more hydroxytyrosol and its derivatives than recommended by the EFSA (European Food Safety Authority) but are also the only in the world that guarantees the extra virgin properties by the time you receive it.