From the Manufacturer:
Herbalife teamed with Dr. Lou Ignarro, Nobel Laureate in Medicine, to develop this refreshing lemon-powder mix that helps your body create more life-supporting Nitric Oxide (NO) during the night when NO levels are naturally lowest.*† Niteworks® uses a unique blend of amino acids L-arginine and L-citrulline to trigger your cells to produce and recycle more NO, helping to support the health of your blood vessels by increasing their elasticity.* Nitric Oxide supplementation can provide a cascade of benefits including improved circulatory, immune and nervous system functions.* Rich in vitamins C and natural vitamin E. Drink Niteworks® each night to support cardiovascular health.* Includes taurine for added cardiovascular health benefits.*
Keeps blood vessels toned, flexible and youthful for improved circulation.*
Helps to support healthy blood pressure levels already within the normal range.*
Supports energy, circulatory and vascular health.*
Enhances blood flow, which ensures blood efficiently nourishes the heart and tissues of the entire body.*