Pharmanex's ageLOC R2 day and night is a powerful product combination that works by targeting YGCs related to cellular purification and cellular energy production toward a more youthful time. ageLOC R2 promotes three dimensions of vitality that typically decline with age—physical vigor, mental acuity, and sexual health. Men and women over 18 can enjoy ageLOC R2 to fully engage in an active life, and who want to feel youthful and vibrant. ageLOC Y-Span helps revitalize your aging defense mechanisms through a proprietary blend of powerful nutrients. The ingredients in ageLOC Y-Span were carefully selected because of their verified anti-aging benefits. This revolutionary supplement influences multiple aging 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.