Clinical Applications Multidimensional Support for Optimal Blood Pressure Levels Already within the Normal Range Helps Maintain Endothelial Cell Elasticity Helps Preserve Coronary Arteries Enhances Circulating Nitric Oxide Levels NOX is formulated specifically to maintain healthy blood pressure levels already within the normal range, by enhancing endothelial cell and arterial function. Using a combination of high-dose L-citrulline, quercetin and grape seed extract, NOX delivers full-spectrum support to help maintain normal inflammatory balance, arterial elasticity, optimal nitric oxide levels, and blood flow. This product provides a powerful formula for those seeking to optimize several mechanisms of cardiovascular health. Suggested Use: 4 capsules per day or as recommended by your health care professional. Download NOX Information Sheet