L-arginine

We've all seen the TV ads for erectile dysfunction drugs—and heard the long list of potential side effects. The good news is that there are safe, effective natural solutions for this all-too-common issue.

Maintaining a healthy blood flow is crucial for optimal health and healing, particularly cardiovascular and brain health. We picked 8 supplements that have been clinically shown to enhance circulation and help maintain healthy arteries, veins, and capillaries. But first, find out if your circulation needs a boost.