I am taking a closer look at this rock hard or be rock hard promo from Advanced Science Labs out of Manteno, Illinois.  The address on the return label looked familiar and I dug back a bit and found a couple of other products being sent out from the same post office – but not the same box number.

As a matter of fact – I reviewed both of these male enhancement product promotions a while back.  The Oxyrect review I did has plenty of comments beneath the article from guys who dealt with the company.  As of early 2012 they are More >