i dont know if its taken everyday but i imagine it would be costly , but truthfully i think if you have the funds it could be a good idea becaus it last for 12 hours or something? idk .
so its pretty cool becaus you can take it in the morning ad if you dont do your girth until night it will still be just as effective!
i was looking in to this also but instead i started to use l-citruline the natural way. l-citruline is pretty good, but i dont use it for every session just once in a while if im having eq issues!
but i was thinking of starting to take viagra, just a quarter pill a day to see if it generates better eq effects!