Biogenetika NOX15 - Natural Vascular Dilator (Berry Flavour)How does it work? A vascular dilator aids to maintain a healthy circulation. It helps to open your veins, and allows more oxygen, and nutrients to be delivered throughout the body. Picture a garden hose. If you squeeze the garden hose, you narrow the space available for water to flow, decreasing the water travelling through the hose, and increasing the pressure. On the other hand, if you dilate the hose, you increase the water flow and decrease the