ageLOC® Y-Span helps revitalize your ageing defense mechanisms through a proprietary blend of powerful nutrients. The ingredients in ageLOC® Y-Span were carefully selected because of their verified anti-ageing benefits. This revolutionary supplement influences multiple ageing defense mechanisms to provide broad-spectrum wellness benefits and promote cellular health, brain health, heart health, metabolic health, skin health, bone health, joint health, eye health, physical performance and immune health.