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.
If researchers can show that ATP does stimulate blood vessels to relax and increase blood flow and oxygen delivery, it could pave the way for new drugs that stimulate ATP release from red blood cells, which could have broad clinical applications.