How long do super x vega last after taking them?

What do those super x vegas do?

I'm not sure how long they work for... do not even know what they are for, but I assume something sexual?

There are natural ways for male enhancement that don't include taking pills... check this out:

"Exercises to Strengthen Erections, Overcome Sexual Performance Anxiety, and Increase Sex Drive…"
http://mistermanpower.net/blog/