One of a line of military commanders who from 1192 until 1867 were generally the actual rulers of Japan, although nominally subordinate to the emperor.
I am looking for vitamins that I can take that will increase blood flow to my penis. I heard the more blood flow to the penis, the better you perform (last longer) in bed. I did some research of my own on Google and found on a few websites where people said vitamins E, B1 (thiamine), B3 (niacin), and B12 are... show more I am looking for vitamins that I can take that will increase blood flow to my penis.
The report suggested nitrite improves blood flow by opening blood vessels, and therefore increasing oxygen in the blood. It also demonstrated that when hemoglobin releases its oxygen in regions of the body with low oxygen (such as organs), it converts nitrite to nitric oxide, which is known to dilate blood vessels.