I would put that up there with, "False Advertising".
Any AAS has the ability to Increase "Hardness" through an Increase in Red Blood Cells and and your Libido.
Want a Bigger Penis, "Hang a Weight on it to Increase Tendon Length during your Cycle" (lol)................................. JP
I wish I had a dollar for everytime someone posted this in tge last 10 years I have been around. Sorry brother but your stuck with your little guy for life
don't forget the Honda's with a huge stereo taking up the entire trunk and the lawnmower engines.. you won't have room to use your trunk anymore but atleast you will impress the ladies with your bass as you drive by