superbeets® heart chews advanced features non-GMO beetroot plus clinically researched grape seed extract to support normal blood pressure, heart-healthy energy without caffeine or stimulants, and healthy circulation and blood flow. 3 Clinically researched grape seed extract has been shown to support healthy blood pressure nearly 2X more effective than diet and exercise alone. 2 CoQ10 is added to help support cellular energy production and vascular health. 3 Plant-based, no synthetic colors, and no artificial sweeteners.