Bonolive^® is a high-purity extract derived from olive leaves, a functional ingredient rich in oleuropein, its primary active component. Research has reported its ability to promote the production of osteocalcin, a hormone involved in bone formation and sometimes called the “youth hormone.” It is considered useful for maintaining bone density and supporting bone metabolism associated with aging. Furthermore, its strong antioxidant properties and cell protection function have drawn attention, making it widely applicable in the beauty sector and in anti-aging care foods. This functional ingredient combines safety and evidence-based efficacy, making it suitable for applications ranging from maintaining the health of the elderly to beauty purposes.