I'm not a doctor or any health relating person who advice some thing about Penis. But I would like to say about my own experience which I got that I started taking pills for getting more size and girth.Now it two months completed but didn't get any increase in length but I got a prominent increase in girth and you can say only a few centimeters in length also. It's not means that I'm challenging to Dr.Kropman,but I'm saying what I got. Write me back if someone need any more information at Ranamasood_8@hotmail. com