Using the example of pre-workout powders (nitric oxide boosters), it’s easier to understand the mechanism of penis Extender action. None professional bodybuilder can do without them. The intake of these sports supplements contributes to better muscle blood supply (pumping).
As for blood circulation in the penis, nitric oxide levels play the most significant role here.
Penis Extender promote the dilation of penile blood vessels, making more blood fill the penis. In such a way, an erection occurs.