L-Arginine Advanced 90 capsules Dr. Mercola

The L-Arginine in this product is a sustained release (this provides a phased supply over a certain period of time instead of a one-off supply) nutrient that supports a healthy cardiovascular function. L-Arginine promotes vascular relaxation for optimal blood flow and general cardiovascular support. Maintaining the natural, healthy function of your vascular endothelium (the vascular vascular coating cells) depends on an adequate supply of L-arginine that must be available for these cells. With a sufficient supply of L-arginine, the vascular blood vessel coating cells produce nitric oxide (NO), which mainly results in relaxation of the blood vessels. This in turn helps to promote optimal blood flow throughout your body.