Oleuropein is a phytochemical in the Tyrosol esters, belonging to The class of Phenolic compounds, found a abundantly in olive oil. Health benefits 1. Osteoblastogenesis in the investigation of the effects of oleuropein on the processes of osteoblastogenesis and adipogenesis in mesenchymal stem cells (MSCs) from human bone marrow, found that an increase in osteoblast …