CITRANOX is a practitioner-exclusive, clinically formulated cardiovascular and nitric oxide optimization supplement designed for adults seeking comprehensive, multidimensional support for healthy blood pressure, vascular elasticity, endothelial cell function, and optimal coronary artery health. Delivering a synergistic three-ingredient formula of high-dose L-Citrulline (3,000 mg per serving), Quercetin Dihydrate (200 mg), and MegaNatural®-BP premium California grape seed extract — CITRANOX targets the four primary drivers of age-related cardiovascular stress: declining nitric oxide (NO) production, endothelial dysfunction, vascular smooth muscle proliferation, and coronary artery vasoconstriction — providing full-spectrum nitric oxide synthesis support, healthy inflammatory balance, superior antioxidant protection, and optimal blood flow and arterial vasodilation for adults committed to long-term cardiovascular wellness.