From the Manufacturer What Is NAD+ Cell Regenerator™ and Resveratrol Elite™? NIAGEN® nicotinamide riboside increases levels of NAD+. Resveratrol promotes aging in a healthy way. Our best-in-class formula for cellular support of healthy aging has been created by combining nicotinamide riboside with trans-resveratrol, quercetin, and fisetin improved bioavailability preparations. Use our Best-in-class solution for healthy aging to combat Father Time at the cellular level. NAD+ Cell Regenerator™ and Resveratrol Elite™ Benefits 1. Promotes healthy levels of the coenzyme NAD+, which is necessary for the synthesis of cellular energy.2. Aids in keeping blood pressure that is already good.3. Promotes brain health and aids in oxidative stress protection.4. Contains bioavailable forms of trans-resveratrol, quercetin and fisetin* *Than unformulated nutrients NAD+ Cell Regenerator™ and Resveratrol Elite™ 30ct